22

22 = 2 × 11

2²² - 1 = 3 * 23 * 89 * 683

22 = 1 − 23 + 4 − 56 + 7 + 89

22 = 0^6 − 1^9 + 2^8 − 3^7 + 4^5 + 5^4 + 6^3 + 7^1 + 8^0 + 9^2

22 = 11 + 11
= 22
= (33 + 33)/3
= (44 + 44)/4 = 4!÷ 4 + 4 × 4 = 44 ÷ (4 − √4)
= (55 + 55)/5
= (66 + 66)/6
= (77 + 77)/7
= (88 + 88)/8
= (99 + 99)/9:

10²² - 1 = 3 * 3 * 11 * 11 * 23 * 4093 * 8779 * 21649 * 513239

22 = Number of Partitions of 8

Number of Integer partitions of 22: 1002

Representations, Binary to Hexadecimal:

10110_2
211_3
112_4
42_5
34_6
31_7
26_8
24_9
20_11
1a_12
19_13
18_14
17_15
16_16

21 <--- ---> 23