112122021210120 has 192 divisors, whose sum is σ = 385842993419520. Its totient is φ = 28139602348032.

The previous prime is 112122021210119. The next prime is 112122021210151. The reversal of 112122021210120 is 21012120221211.

112122021210120 is a `hidden beast` number, since 11 + 212 + 202 + 121 + 0 + 120 = 666.

112122021210120 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

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 = 112122021210093 and 112122021210102.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 223294459 + ... + 223796021.

It is an arithmetic number, because the mean of its divisors is an integer number (2009598924060).

Almost surely, 2^{112122021210120} is an apocalyptic number.

112122021210120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112122021210120 is an abundant number, since it is smaller than the sum of its proper divisors (273720972209400).

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

112122021210120 is a wasteful number, since it uses less digits than its factorization.

112122021210120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538124 (or 538117 counting only the distinct ones).

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

Adding to 112122021210120 its reverse (21012120221211), we get a palindrome (133134141431331).

The spelling of 112122021210120 in words is "one hundred twelve trillion, one hundred twenty-two billion, twenty-one million, two hundred ten thousand, one hundred twenty".