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122202022112112 = 2434995101954831
BaseRepresentation
bin11011110010010001100000…
…000111100110101101110000
3121000200101210000212111202010
4123302101200013212231300
5112004124220130041422
61111522500044522520
734511543012254635
oct3362214007465560
9530611700774663
10122202022112112
1135a3464a755a28
12118576a1b50440
1353257a7bca147
1422268763b418c
15e1db4d386b0c
hex6f24601e6b70

122202022112112 has 40 divisors (see below), whose sum is σ = 316321199584000. Its totient is φ = 40652376085440.

The previous prime is 122202022112033. The next prime is 122202022112197. The reversal of 122202022112112 is 211211220202221.

It is a super-2 number, since 2×1222020221121122 (a number of 29 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 7 ways as a sum of consecutive naturals, for example, 2550953464 + ... + 2551001367.

It is an arithmetic number, because the mean of its divisors is an integer number (7908029989600).

Almost surely, 2122202022112112 is an apocalyptic number.

122202022112112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122202022112112 is an abundant number, since it is smaller than the sum of its proper divisors (194119177471888).

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

122202022112112 is a wasteful number, since it uses less digits than its factorization.

122202022112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5101955341 (or 5101955335 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 122202022112112 its reverse (211211220202221), we get a palindrome (333413242314333).

The spelling of 122202022112112 in words is "one hundred twenty-two trillion, two hundred two billion, twenty-two million, one hundred twelve thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 499 998 1497 1996 2994 3992 5988 7984 11976 23952 5101954831 10203909662 15305864493 20407819324 30611728986 40815638648 61223457972 81631277296 122446915944 244893831888 2545875460669 5091750921338 7637626382007 10183501842676 15275252764014 20367003685352 30550505528028 40734007370704 61101011056056 122202022112112