112210021120100 has 72 divisors (see below), whose sum is σ = 244525684854528. Its totient is φ = 44694303328000.

The previous prime is 112210021120069. The next prime is 112210021120157. The reversal of 112210021120100 is 1021120012211.

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, 60923912 + ... + 62738688.

It is an arithmetic number, because the mean of its divisors is an integer number (3396190067424).

Almost surely, 2^{112210021120100} is an apocalyptic number.

112210021120100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112210021120100 is an abundant number, since it is smaller than the sum of its proper divisors (132315663734428).

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

112210021120100 is a wasteful number, since it uses less digits than its factorization.

112210021120100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1817405 (or 1817398 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112210021120100 its reverse (1021120012211), we get a palindrome (113231141132311).

The spelling of 112210021120100 in words is "one hundred twelve trillion, two hundred ten billion, twenty-one million, one hundred twenty thousand, one hundred".