| Nominal | 21222 |
| Cardinal | twenty-one thousand two hundred twenty-two |
Cardinal twenty-one thousand two hundred twenty-two | |
| Ordinal | 21,222nd |
| Number of digits | 5 |
| Sum of digits | 9 |
| Product of digits | 16 |
| Number parity | Even |
| Prime factorization | 2 x 3 x 3 x 3 x 3 x 131 |
| Prime factorization in exponent form | 2 x 34 x 131 |
| Prime factors | 2, 3, 131 |
| Number of distinct prime factors ω(n) | 3 |
| Total number of prime factors Ω(n) | 6 |
| Sum of prime factors | 136 |
| Product of prime factors | 786 |
| Is 21222 a prime number? | No |
| Is 21222 a semiprime number? | No |
| Is 21222 a Chen prime number? | No |
| Is 21222 a Mersenne prime number? | No |
| Is 21222 a Catalan number? | No |
| Is 21222 a Fibonacci number? | No |
| Is 21222 a Idoneal number? | No |
| Square of 21222 (n2) | 450373284 |
| Cube of 21222 (n3) | 9557821833048 |
| Square root of 21222 | 145.67772650615 |
| Natural Logarithm (ln) of 21222 | 9.9627936584335 |
| Decimal Logarithm (log) of 21222 | 4.3267863101984 |
| Sine of 21222 | -0.51552908963807 |
| Cosecant of 21222 | -1.9397547492462 |
| Cosine of 21222 | -0.8568720778138 |
| Secant of 21222 | -1.1670353438886 |
| Tangent of 21222 | 0.60164066841037 |
| Cotangent of 21222 | 1.6621216824357 |
| The spelling of 21222 in words is "twenty-one thousand two hundred twenty-two", meaning that: |
| 21222 is not an aban number (as it contains the letter a) |
| 21222 is not an eban number (as it contains the letter e) |
| 21222 is an iban number (a number without the letter i) |
| 21222 is not an oban number (as it contains the letter o) |
| 21222 is not a tban number (as it contains the letter t) |
| 21222 is not an uban number (as it contains the letter u) |
| Bengali numerals | ২১২২২ |
| Eastern Arabic numerals | ٢١٬٢٢٢ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓆼𓍣𓎇𓏻 |
| Khmer numerals | ២១២២២ |
| Japanese numerals | 二万千二百二十二 |
| Roman numerals | n/a |
| Thai numerals | ๒๑๒๒๒ |
| Arabic | واحد و عشرون ألف و مائتان و إثنان و عشرون |
| Croatian | dvadeset i jedna tisuća dvjesto dvadeset i dva |
| Czech | dvacet jedna tisíc dvě stě dvacet dva |
| Danish | en og tyve tusinde to hundrede to og tyve |
| Dutch | éénentwintigduizend tweehonderdtweeentwintig |
| Estonian | akpe blaeve vɔ ɖekɛ alafa eve blaeve vɔ eve |
| Faroese | tjúgoeitt tusin og tveyhundraðogtjúgotveir |
| Filipino | dalawáng pû’t isáng libó’t dalawáng daán at dalawáng pû’t dalawá |
| Finnish | kaksikymmentäyksituhattakaksisataakaksikymmentäkaksi |
| French | vingt et un mille deux cent vingt-deux |
| Greek | είκοσι μία χίλιάδες διακόσια είκοσι δύο |
| German | einundzwanzigtausendzweihundertzweiundzwanzig |
| Hebrew | עשרים ואחד אלף מאתיים עשרים ושתיים |
| Hindi | इक्कीस हज़ार दो सौ बाईस |
| Hungarian | huszonegyezerkétszázhuszonkettő |
| Icelandic | tuttugu og eitt þúsund og tvöhundrað og tuttugu og tveir |
| Indonesian | dua puluh satu ribu dua ratus dua puluh dua |
| Italian | ventunomiladuecentoventidue |
| Japanese | 二万千二百二十二 |
| Korean | 이만 천이백이십이 |
| Latvian | divdesmit viens tūkstoši divsimt divdesmit divi |
| Lithuanian | dvidešimt vienas tūkstantis du šimtai dvidešimt du |
| Norwegian | tjueett tusen to hundre og tjueto |
| Persian | بیست و یک هزار و دویست و بیست و دو |
| Polish | dwadzieścia jeden tysięcy dwieście dwadzieścia dwa |
| Portuguese | vinte e um mil duzentos e vinte e dois |
| Romanian | douăzeci şi una mii două sute douăzeci şi doi |
| Russian | двадцать одна тысяча двести двадцать два |
| Serbian | двадесет и једна хиљада двеста двадесет и два |
| Slovak | dvadsaťjedna tisíc dvesto dvadsaťdva |
| Slovene | dvaset ena tisuću dvjesto dvaset dva |
| Spanish | veintiún mil doscientos veintidos |
| Swahili | elfu ishirini na moja, mia mbili na ishirini na mbili |
| Swedish | tjugoentusentvåhundratjugotvå |
| Thai | สองหมื่นหนึ่งพันสองร้อยยี่สิบสอง |
| Turkish | yirmi bir bin iki yüz yirmi iki |
| Ukrainian | двадцять одна тисяча двісті двадцять два |
| Vietnamese | hai mươi mốt nghìn hai trăm hai mươi hai |
| Number 21222 reversed | 22212 | |
| Unicode Character | U+52E6 | 勦 |
| Unix Timestamp | Thu, 01 Jan 1970 05:53:42 +0000 | |