102210011312202 has 64 divisors (see below), whose sum is σ = 227694331307520. Its totient is φ = 33985902196800.

The previous prime is 102210011312161. The next prime is 102210011312209. The reversal of 102210011312202 is 202213110012201.

102210011312202 is a `hidden beast` number, since 102 + 210 + 0 + 1 + 131 + 220 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (102210011312209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82606552 + ... + 83834732.

It is an arithmetic number, because the mean of its divisors is an integer number (3557723926680).

Almost surely, 2^{102210011312202} is an apocalyptic number.

102210011312202 is an abundant number, since it is smaller than the sum of its proper divisors (125484319995318).

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

102210011312202 is a wasteful number, since it uses less digits than its factorization.

102210011312202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1231996 (or 1231990 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 102210011312202 its reverse (202213110012201), we get a palindrome (304423121324403).

The spelling of 102210011312202 in words is "one hundred two trillion, two hundred ten billion, eleven million, three hundred twelve thousand, two hundred two".