22 (number)

22 (twenty-two) is the natural number following 21 and preceding 23.

21 22 23
Cardinaltwenty-two
Ordinal22nd
(twenty-second)
Factorization2 × 11
Divisors1, 2, 11, 22
Greek numeralΚΒ´
Roman numeralXXII
Binary101102
Ternary2113
Senary346
Octal268
Duodecimal1A12
Hexadecimal1616
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