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102221102110102 = 21012087242474873
BaseRepresentation
bin10111001111100000110100…
…011110101101010110010110
3111101221020112100210022211121
4113033200310132231112112
5101344242304120010402
61001223420453154154
730350142126443233
oct2717406436552626
9441836470708747
10102221102110102
112a6307a9273878
12b56b17432b95a
134506540813361
141b3575619678a
15bc40135dd837
hex5cf8347ad596

102221102110102 has 16 divisors (see below), whose sum is σ = 154923986295072. Its totient is φ = 50580258299200.

The previous prime is 102221102110097. The next prime is 102221102110103. The reversal of 102221102110102 is 201011201122201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102221102110103) 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, 120815863 + ... + 121659010.

It is an arithmetic number, because the mean of its divisors is an integer number (9682749143442).

Almost surely, 2102221102110102 is an apocalyptic number.

102221102110102 is a deficient number, since it is larger than the sum of its proper divisors (52702884184970).

102221102110102 is a wasteful number, since it uses less digits than its factorization.

102221102110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242477063.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102221102110102 its reverse (201011201122201), we get a palindrome (303232303232303).

The spelling of 102221102110102 in words is "one hundred two trillion, two hundred twenty-one billion, one hundred two million, one hundred ten thousand, one hundred two".

Divisors: 1 2 101 202 2087 4174 210787 421574 242474873 484949746 24489962173 48979924346 506045059951 1012090119902 51110551055051 102221102110102