2112102112000 has 72 divisors (see below), whose sum is σ = 5261510453472. Its totient is φ = 844840832000.

The previous prime is 2112102111991. The next prime is 2112102112027. The reversal of 2112102112000 is 2112012112.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32969596 + ... + 33033595.

It is an arithmetic number, because the mean of its divisors is an integer number (73076534076).

Almost surely, 2^{2112102112000} is an apocalyptic number.

2112102112000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112102112000 is an abundant number, since it is smaller than the sum of its proper divisors (3149408341472).

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

2112102112000 is an frugal number, since it uses more digits than its factorization.

2112102112000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66003222 (or 66003198 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2112102112000 its reverse (2112012112), we get a palindrome (2114214124112).

The spelling of 2112102112000 in words is "two trillion, one hundred twelve billion, one hundred two million, one hundred twelve thousand".