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222010202111022 = 23313316253849161
BaseRepresentation
bin110010011110101011000111…
…001110111011110000101110
31002010001222010201000100112000
4302132223013032323300232
5213044403343220023042
62104102025011153130
764522464525345423
oct6236530716736056
91063058121010460
10222010202111022
1164814aa8330186
1220a970935a57a6
1396b561a63a560
143cb74cb665d4a
151a9eedc8d574c
hexc9eac73bbc2e

222010202111022 has 32 divisors (see below), whose sum is σ = 531306466592160. Its totient is φ = 68310831418560.

The previous prime is 222010202111021. The next prime is 222010202111057. The reversal of 222010202111022 is 220111202010222.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 222010202110986 and 222010202111004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222010202111021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158126923879 + ... + 158126925282.

It is an arithmetic number, because the mean of its divisors is an integer number (16603327081005).

Almost surely, 2222010202111022 is an apocalyptic number.

222010202111022 is an abundant number, since it is smaller than the sum of its proper divisors (309296264481138).

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

222010202111022 is a wasteful number, since it uses less digits than its factorization.

222010202111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316253849185 (or 316253849179 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 222010202111022 its reverse (220111202010222), we get a palindrome (442121404121244).

The spelling of 222010202111022 in words is "two hundred twenty-two trillion, ten billion, two hundred two million, one hundred eleven thousand, twenty-two".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 117 234 351 702 316253849161 632507698322 948761547483 1897523094966 2846284642449 4111300039093 5692569284898 8222600078186 8538853927347 12333900117279 17077707854694 24667800234558 37001700351837 74003400703674 111005101055511 222010202111022