102112102122 has 16 divisors (see below), whose sum is σ = 213103517760. Its totient is φ = 32557481792.

The previous prime is 102112102117. The next prime is 102112102163. The reversal of 102112102122 is 221201211201.

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, 369971247 + ... + 369971522.

It is an arithmetic number, because the mean of its divisors is an integer number (13318969860).

Almost surely, 2^102112102122 is an apocalyptic number.

102112102122 is an abundant number, since it is smaller than the sum of its proper divisors (110991415638).

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

102112102122 is a wasteful number, since it uses less digits than its factorization.

102112102122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739942797.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102112102122 its reverse (221201211201), we get a palindrome (323313313323).

The spelling of 102112102122 in words is "one hundred two billion, one hundred twelve million, one hundred two thousand, one hundred twenty-two".