100112112100122 has 32 divisors (see below), whose sum is σ = 206584344103680. Its totient is φ = 32326624200000.

The previous prime is 100112112100087. The next prime is 100112112100181. The reversal of 100112112100122 is 221001211211001.

It is a happy 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, 1992493629 + ... + 1992543872.

It is an arithmetic number, because the mean of its divisors is an integer number (6455760753240).

Almost surely, 2^{100112112100122} is an apocalyptic number.

100112112100122 is an abundant number, since it is smaller than the sum of its proper divisors (106472232003558).

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

100112112100122 is a wasteful number, since it uses less digits than its factorization.

100112112100122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3985037638.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 100112112100122 its reverse (221001211211001), we get a palindrome (321113323311123).

The spelling of 100112112100122 in words is "one hundred trillion, one hundred twelve billion, one hundred twelve million, one hundred thousand, one hundred twenty-two".