112022102100 has 72 divisors (see below), whose sum is σ = 324151315488. Its totient is φ = 29869424000.

The previous prime is 112022102099. The next prime is 112022102111. The reversal of 112022102100 is 1201220211.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4878847 + ... + 4901753.

It is an arithmetic number, because the mean of its divisors is an integer number (4502101604).

Almost surely, 2^112022102100 is an apocalyptic number.

112022102100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112022102100 is an abundant number, since it is smaller than the sum of its proper divisors (212129213388).

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

112022102100 is a wasteful number, since it uses less digits than its factorization.

112022102100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39225 (or 39218 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 112022102100 its reverse (1201220211), we get a palindrome (113223322311).

The spelling of 112022102100 in words is "one hundred twelve billion, twenty-two million, one hundred two thousand, one hundred".