102211222110102 has 96 divisors (see below), whose sum is σ = 270584134958592. Its totient is φ = 27218522333952.

The previous prime is 102211222110061. The next prime is 102211222110139. The reversal of 102211222110102 is 201011222112201.

102211222110102 is a `hidden beast` number, since 10 + 221 + 1 + 222 + 110 + 102 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 231418488 + ... + 231859739.

It is an arithmetic number, because the mean of its divisors is an integer number (2818584739152).

Almost surely, 2^{102211222110102} is an apocalyptic number.

102211222110102 is an abundant number, since it is smaller than the sum of its proper divisors (168372912848490).

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

102211222110102 is a wasteful number, since it uses less digits than its factorization.

102211222110102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463278362 (or 463278359 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 102211222110102 its reverse (201011222112201), we get a palindrome (303222444222303).

The spelling of 102211222110102 in words is "one hundred two trillion, two hundred eleven billion, two hundred twenty-two million, one hundred ten thousand, one hundred two".