2112200310000 has 200 divisors, whose sum is σ = 7438325773824. Its totient is φ = 512048480000.

The previous prime is 2112200309983. The next prime is 2112200310013. The reversal of 2112200310000 is 130022112.

It is a tau number, because it is divible by the number of its divisors (200).

It is a super-2 number, since 2×2112200310000² (a number of 25 digits) contains 22 as substring.

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 polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2870304 + ... + 3530303.

Almost surely, 2^{2112200310000} is an apocalyptic number.

2112200310000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112200310000 is an abundant number, since it is smaller than the sum of its proper divisors (5326125463824).

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

2112200310000 is a wasteful number, since it uses less digits than its factorization.

2112200310000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6400649 (or 6400628 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 2112200310000 its reverse (130022112), we get a palindrome (2112330332112).

The spelling of 2112200310000 in words is "two trillion, one hundred twelve billion, two hundred million, three hundred ten thousand".