112210120200100 has 72 divisors (see below), whose sum is σ = 262231779494720. Its totient is φ = 41430582103680.

The previous prime is 112210120200083. The next prime is 112210120200119. The reversal of 112210120200100 is 1002021012211.

It is a super-2 number, since 2×112210120200100² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 64609699 + ... + 66323701.

Almost surely, 2^{112210120200100} is an apocalyptic number.

112210120200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112210120200100 is an abundant number, since it is smaller than the sum of its proper divisors (150021659294620).

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

112210120200100 is a wasteful number, since it uses less digits than its factorization.

112210120200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1764389 (or 1764382 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112210120200100 its reverse (1002021012211), we get a palindrome (113212141212311).

The spelling of 112210120200100 in words is "one hundred twelve trillion, two hundred ten billion, one hundred twenty million, two hundred thousand, one hundred".