100112112002122 has 32 divisors (see below), whose sum is σ = 165611757729600. Its totient is φ = 45010178918400.

The previous prime is 100112112002027. The next prime is 100112112002131. The reversal of 100112112002122 is 221200211211001.

It is a junction number, because it is equal to n+sod(n) for n = 100112112002096 and 100112112002105.

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, 60028279 + ... + 61673482.

It is an arithmetic number, because the mean of its divisors is an integer number (5175367429050).

Almost surely, 2^{100112112002122} is an apocalyptic number.

100112112002122 is a deficient number, since it is larger than the sum of its proper divisors (65499645727478).

100112112002122 is a wasteful number, since it uses less digits than its factorization.

100112112002122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121702182.

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

Adding to 100112112002122 its reverse (221200211211001), we get a palindrome (321312323213123).

The spelling of 100112112002122 in words is "one hundred trillion, one hundred twelve billion, one hundred twelve million, two thousand, one hundred twenty-two".