112112222100 has 36 divisors (see below), whose sum is σ = 324378030144. Its totient is φ = 29896592480.

The previous prime is 112112222087. The next prime is 112112222119. The reversal of 112112222100 is 1222211211.

112112222100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 112112222100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 186853404 + ... + 186854003.

Almost surely, 2^112112222100 is an apocalyptic number.

112112222100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112112222100 is an abundant number, since it is smaller than the sum of its proper divisors (212265808044).

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

112112222100 is a wasteful number, since it uses less digits than its factorization.

112112222100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373707424 (or 373707417 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 112112222100 its reverse (1222211211), we get a palindrome (113334433311).

The spelling of 112112222100 in words is "one hundred twelve billion, one hundred twelve million, two hundred twenty-two thousand, one hundred".