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102222312001213 = 3140791609750221
BaseRepresentation
bin10111001111100001111100…
…100110000100111010111101
3111101221100122200102011102111
4113033201330212010322331
5101344302243333014323
61001224140513254021
730350214120365455
oct2717417446047275
9441840580364374
10102222312001213
112a63126a215988
12b56b451564311
1345066a438b961
141b3582cb3cd65
15bc408492ec0d
hex5cf87c984ebd

102222312001213 has 16 divisors (see below), whose sum is σ = 105554333583360. Its totient is φ = 98892452620800.

The previous prime is 102222312001211. The next prime is 102222312001219. The reversal of 102222312001213 is 312100213222201.

It is not a de Polignac number, because 102222312001213 - 21 = 102222312001211 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222312001211) 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, 2035424443 + ... + 2035474663.

It is an arithmetic number, because the mean of its divisors is an integer number (6597145848960).

Almost surely, 2102222312001213 is an apocalyptic number.

It is an amenable number.

102222312001213 is a deficient number, since it is larger than the sum of its proper divisors (3332021582147).

102222312001213 is a wasteful number, since it uses less digits than its factorization.

102222312001213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70428.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 102222312001213 its reverse (312100213222201), we get a palindrome (414322525223414).

The spelling of 102222312001213 in words is "one hundred two trillion, two hundred twenty-two billion, three hundred twelve million, one thousand, two hundred thirteen".

Divisors: 1 31 4079 16097 50221 126449 499007 1556851 65659663 204851459 808407437 2035449553 6350395229 25060630547 3297493935523 102222312001213