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102202120011122 = 2474192594884477
BaseRepresentation
bin10111001111001111001001…
…000011101111110101110010
3111101212102112110121210021122
4113033033021003233311302
5101343434420210323442
61001211001125022242
730345600544324625
oct2717171103576562
9441772473553248
10102202120011122
112a62374838496a
12b567557254982
134504806ca2821
141b3487515bdbc
15bc37a1ddcdd2
hex5cf3c90efd72

102202120011122 has 16 divisors (see below), whose sum is σ = 156938613229440. Its totient is φ = 49894438704528.

The previous prime is 102202120011113. The next prime is 102202120011149. The reversal of 102202120011122 is 221110021202201.

It is a self number, because there is not a number n which added to its sum of digits gives 102202120011122.

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, 1297402853 + ... + 1297481624.

It is an arithmetic number, because the mean of its divisors is an integer number (9808663326840).

Almost surely, 2102202120011122 is an apocalyptic number.

102202120011122 is a deficient number, since it is larger than the sum of its proper divisors (54736493218318).

102202120011122 is a wasteful number, since it uses less digits than its factorization.

102202120011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2594884945.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102202120011122 its reverse (221110021202201), we get a palindrome (323312141213323).

The spelling of 102202120011122 in words is "one hundred two trillion, two hundred two billion, one hundred twenty million, eleven thousand, one hundred twenty-two".

Divisors: 1 2 47 94 419 838 19693 39386 2594884477 5189768954 121959570419 243919140838 1087256595863 2174513191726 51101060005561 102202120011122