112202212100 has 72 divisors (see below), whose sum is σ = 267149026368. Its totient is φ = 40564892800.

The previous prime is 112202212099. The next prime is 112202212207. The reversal of 112202212100 is 1212202211.

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, 104504 + ... + 485103.

It is an arithmetic number, because the mean of its divisors is an integer number (3710403144).

Almost surely, 2^112202212100 is an apocalyptic number.

112202212100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112202212100 is an abundant number, since it is smaller than the sum of its proper divisors (154946814268).

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

112202212100 is a wasteful number, since it uses less digits than its factorization.

112202212100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589805 (or 589798 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 112202212100 its reverse (1212202211), we get a palindrome (113414414311).

The spelling of 112202212100 in words is "one hundred twelve billion, two hundred two million, two hundred twelve thousand, one hundred".