112021220011100 has 18 divisors (see below), whose sum is σ = 243086047424304. Its totient is φ = 44808488004400.

The previous prime is 112021220011097. The next prime is 112021220011163. The reversal of 112021220011100 is 1110022120211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 560106099956 + ... + 560106100155.

Almost surely, 2^{112021220011100} is an apocalyptic number.

112021220011100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112021220011100 is an abundant number, since it is smaller than the sum of its proper divisors (131064827413204).

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

112021220011100 is a wasteful number, since it uses less digits than its factorization.

112021220011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120212200125 (or 1120212200118 counting only the distinct ones).

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

Adding to 112021220011100 its reverse (1110022120211), we get a palindrome (113131242131311).

The spelling of 112021220011100 in words is "one hundred twelve trillion, twenty-one billion, two hundred twenty million, eleven thousand, one hundred".