102210002112112 has 20 divisors (see below), whose sum is σ = 198101682450936. Its totient is φ = 51086987286080.

The previous prime is 102210002112109. The next prime is 102210002112173. The reversal of 102210002112112 is 211211200012201.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1125813814 + ... + 1125904597.

Almost surely, 2^{102210002112112} is an apocalyptic number.

It is an amenable number.

102210002112112 is a deficient number, since it is larger than the sum of its proper divisors (95891680338824).

102210002112112 is a wasteful number, since it uses less digits than its factorization.

102210002112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2251721256 (or 2251721250 counting only the distinct ones).

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

Adding to 102210002112112 its reverse (211211200012201), we get a palindrome (313421202124313).

The spelling of 102210002112112 in words is "one hundred two trillion, two hundred ten billion, two million, one hundred twelve thousand, one hundred twelve".