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22103042214 = 2311557601247
BaseRepresentation
bin10100100101011100…
…011010100010100110
32010001101202212211010
4110211130122202212
5330231334322324
614053132523050
71411506521211
oct244534324246
963041685733
1022103042214
119412655840
12434a320486
1321132bc406
1410d9724778
158956d4829
hex52571a8a6

22103042214 has 32 divisors (see below), whose sum is σ = 48311479296. Its totient is φ = 6685855520.

The previous prime is 22103042177. The next prime is 22103042237. The reversal of 22103042214 is 41224030122.

It is a super-2 number, since 2×221030422142 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 263862 + ... + 337385.

It is an arithmetic number, because the mean of its divisors is an integer number (1509733728).

Almost surely, 222103042214 is an apocalyptic number.

22103042214 is an abundant number, since it is smaller than the sum of its proper divisors (26208437082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22103042214 is a wasteful number, since it uses less digits than its factorization.

22103042214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601820.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22103042214 its reverse (41224030122), we get a palindrome (63327072336).

The spelling of 22103042214 in words is "twenty-two billion, one hundred three million, forty-two thousand, two hundred fourteen".

Divisors: 1 2 3 6 11 22 33 66 557 1114 1671 3342 6127 12254 18381 36762 601247 1202494 1803741 3607482 6613717 13227434 19841151 39682302 334894579 669789158 1004683737 2009367474 3683840369 7367680738 11051521107 22103042214