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102222121211202 = 2329425157899617
BaseRepresentation
bin10111001111100001110001…
…001110010001010101000010
3111101221100011101102000201210
4113033201301032101111002
5101344301401012224302
61001224105540110550
730350206312610406
oct2717416116212502
9441840141360653
10102222121211202
112a631181553593
12b56b3b9695456
1345066739aa765
141b35811677106
15bc4072ce466c
hex5cf871391542

102222121211202 has 16 divisors (see below), whose sum is σ = 204444940748832. Its totient is φ = 34073924016000.

The previous prime is 102222121211201. The next prime is 102222121211227. The reversal of 102222121211202 is 202112121222201.

It is not an unprimeable number, because it can be changed into a prime (102222121211201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27184303 + ... + 30715314.

It is an arithmetic number, because the mean of its divisors is an integer number (12777808796802).

Almost surely, 2102222121211202 is an apocalyptic number.

102222121211202 is an abundant number, since it is smaller than the sum of its proper divisors (102222819537630).

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

102222121211202 is a wasteful number, since it uses less digits than its factorization.

102222121211202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58193873.

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

Adding to 102222121211202 its reverse (202112121222201), we get a palindrome (304334242433403).

The spelling of 102222121211202 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred twenty-one million, two hundred eleven thousand, two hundred two".

Divisors: 1 2 3 6 294251 588502 882753 1765506 57899617 115799234 173698851 347397702 17037020201867 34074040403734 51111060605601 102222121211202