112122100100 has 36 divisors (see below), whose sum is σ = 248963221584. Its totient is φ = 43805842080.

The previous prime is 112122100093. The next prime is 112122100133. The reversal of 112122100100 is 1001221211.

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, 13033154 + ... + 13041753.

It is an arithmetic number, because the mean of its divisors is an integer number (6915645044).

Almost surely, 2^112122100100 is an apocalyptic number.

112122100100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112122100100 is an abundant number, since it is smaller than the sum of its proper divisors (136841121484).

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

112122100100 is a wasteful number, since it uses less digits than its factorization.

112122100100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26074964 (or 26074957 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 112122100100 its reverse (1001221211), we get a palindrome (113123321311).

The spelling of 112122100100 in words is "one hundred twelve billion, one hundred twenty-two million, one hundred thousand, one hundred".