112121300022 has 64 divisors (see below), whose sum is σ = 232655431680. Its totient is φ = 35993147904.

The previous prime is 112121300017. The next prime is 112121300051. The reversal of 112121300022 is 220003121211.

It is a junction number, because it is equal to n+sod(n) for n = 112121299974 and 112121300010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21646629 + ... + 21651807.

It is an arithmetic number, because the mean of its divisors is an integer number (3635241120).

Almost surely, 2^112121300022 is an apocalyptic number.

112121300022 is an abundant number, since it is smaller than the sum of its proper divisors (120534131658).

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

112121300022 is a wasteful number, since it uses less digits than its factorization.

112121300022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6197.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 112121300022 its reverse (220003121211), we get a palindrome (332124421233).

The spelling of 112121300022 in words is "one hundred twelve billion, one hundred twenty-one million, three hundred thousand, twenty-two".