112210110020100 has 72 divisors (see below), whose sum is σ = 324667166464480. Its totient is φ = 29922150862080.

The previous prime is 112210110020081. The next prime is 112210110020167. The reversal of 112210110020100 is 1020011012211.

It is a super-2 number, since 2×112210110020100² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13222224 + ... + 19981176.

Almost surely, 2^{112210110020100} is an apocalyptic number.

112210110020100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112210110020100 is an abundant number, since it is smaller than the sum of its proper divisors (212457056444380).

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

112210110020100 is a wasteful number, since it uses less digits than its factorization.

112210110020100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6814309 (or 6814302 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112210110020100 its reverse (1020011012211), we get a palindrome (113230121032311).

The spelling of 112210110020100 in words is "one hundred twelve trillion, two hundred ten billion, one hundred ten million, twenty thousand, one hundred".