102100212210112 has 56 divisors (see below), whose sum is σ = 206430599228400. Its totient is φ = 50086228647936.

The previous prime is 102100212210089. The next prime is 102100212210151. The reversal of 102100212210112 is 211012212001201.

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 7 ways as a sum of consecutive naturals, for example, 338401339 + ... + 338702917.

Almost surely, 2^{102100212210112} is an apocalyptic number.

It is an amenable number.

102100212210112 is an abundant number, since it is smaller than the sum of its proper divisors (104330387018288).

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

102100212210112 is an equidigital number, since it uses as much as digits as its factorization.

102100212210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401453 (or 401443 counting only the distinct ones).

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

Adding to 102100212210112 its reverse (211012212001201), we get a palindrome (313112424211313).

The spelling of 102100212210112 in words is "one hundred two trillion, one hundred billion, two hundred twelve million, two hundred ten thousand, one hundred twelve".