102210012111122 has 32 divisors (see below), whose sum is σ = 161959803091200. Its totient is φ = 48242608093008.

The previous prime is 102210012111079. The next prime is 102210012111139. The reversal of 102210012111122 is 221111210012201.

It is a self number, because there is not a number n which added to its sum of digits gives 102210012111122.

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, 368282573 + ... + 368559999.

It is an arithmetic number, because the mean of its divisors is an integer number (5061243846600).

Almost surely, 2^{102210012111122} is an apocalyptic number.

102210012111122 is a deficient number, since it is larger than the sum of its proper divisors (59749790980078).

102210012111122 is a wasteful number, since it uses less digits than its factorization.

102210012111122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311990.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 102210012111122 its reverse (221111210012201), we get a palindrome (323321222123323).

The spelling of 102210012111122 in words is "one hundred two trillion, two hundred ten billion, twelve million, one hundred eleven thousand, one hundred twenty-two".