112012122100122 has 24 divisors (see below), whose sum is σ = 242693355471840. Its totient is φ = 37337308763400.

The previous prime is 112012122100117. The next prime is 112012122100169. The reversal of 112012122100122 is 221001221210211.

112012122100122 is a `hidden beast` number, since 1 + 120 + 1 + 212 + 210 + 0 + 122 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 112012122100095 and 112012122100104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5767747 + ... + 16040297.

It is an arithmetic number, because the mean of its divisors is an integer number (10112223144660).

Almost surely, 2^{112012122100122} is an apocalyptic number.

112012122100122 is an abundant number, since it is smaller than the sum of its proper divisors (130681233371718).

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

112012122100122 is a wasteful number, since it uses less digits than its factorization.

112012122100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10878338 (or 10878335 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 112012122100122 its reverse (221001221210211), we get a palindrome (333013343310333).

The spelling of 112012122100122 in words is "one hundred twelve trillion, twelve billion, one hundred twenty-two million, one hundred thousand, one hundred twenty-two".