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122202210112112 = 2413587510625539
BaseRepresentation
bin11011110010010001101011…
…010100110001001001110000
3121000200102021010121220021002
4123302101223110301021300
5112004130111242041422
61111522530442221132
734511550454242614
oct3362215324611160
9530612233556232
10122202210112112
1135a34736892129
1211857734ab47a8
135325807b42450
142226893351344
15e1db5eb20692
hex6f246b531270

122202210112112 has 20 divisors (see below), whose sum is σ = 254979611484360. Its totient is φ = 56401020051648.

The previous prime is 122202210112069. The next prime is 122202210112153. The reversal of 122202210112112 is 211211012202221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293755312562 + ... + 293755312977.

It is an arithmetic number, because the mean of its divisors is an integer number (12748980574218).

Almost surely, 2122202210112112 is an apocalyptic number.

It is an amenable number.

122202210112112 is an abundant number, since it is smaller than the sum of its proper divisors (132777401372248).

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

122202210112112 is a wasteful number, since it uses less digits than its factorization.

122202210112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587510625560 (or 587510625554 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 122202210112112 its reverse (211211012202221), we get a palindrome (333413222314333).

The spelling of 122202210112112 in words is "one hundred twenty-two trillion, two hundred two billion, two hundred ten million, one hundred twelve thousand, one hundred twelve".

Divisors: 1 2 4 8 13 16 26 52 104 208 587510625539 1175021251078 2350042502156 4700085004312 7637638132007 9400170008624 15275276264014 30550552528028 61101105056056 122202210112112