112210112012100 has 36 divisors (see below), whose sum is σ = 324661257422544. Its totient is φ = 29922696536480.

The previous prime is 112210112012099. The next prime is 112210112012153. The reversal of 112210112012100 is 1210211012211.

It is a happy number.

It is a super-3 number, since 3×112210112012100³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 112210112012100.

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, 187016853054 + ... + 187016853653.

Almost surely, 2^{112210112012100} is an apocalyptic number.

112210112012100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112210112012100 is an abundant number, since it is smaller than the sum of its proper divisors (212451145410444).

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

112210112012100 is a wasteful number, since it uses less digits than its factorization.

112210112012100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374033706724 (or 374033706717 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 112210112012100 its reverse (1210211012211), we get a palindrome (113420323024311).

The spelling of 112210112012100 in words is "one hundred twelve trillion, two hundred ten billion, one hundred twelve million, twelve thousand, one hundred".