102210112102 has 32 divisors (see below), whose sum is σ = 176161789440. Its totient is φ = 43568712000.

The previous prime is 102210112051. The next prime is 102210112133. The reversal of 102210112102 is 201211012201.

It is a super-3 number, since 3×102210112102³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2534674 + ... + 2574682.

It is an arithmetic number, because the mean of its divisors is an integer number (5505055920).

Almost surely, 2^102210112102 is an apocalyptic number.

102210112102 is a deficient number, since it is larger than the sum of its proper divisors (73951677338).

102210112102 is a wasteful number, since it uses less digits than its factorization.

102210112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40996.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 102210112102 its reverse (201211012201), we get a palindrome (303421124303).

Subtracting 102210112102 from its reverse (201211012201), we obtain a palindrome (99000900099).

The spelling of 102210112102 in words is "one hundred two billion, two hundred ten million, one hundred twelve thousand, one hundred two".