2112001112200 has 48 divisors (see below), whose sum is σ = 5611888673280. Its totient is φ = 724114666560.

The previous prime is 2112001112191. The next prime is 2112001112213. The reversal of 2112001112200 is 22111002112.

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, 754284712 + ... + 754287511.

It is an arithmetic number, because the mean of its divisors is an integer number (116914347360).

Almost surely, 2^{2112001112200} is an apocalyptic number.

2112001112200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2112001112200 is an abundant number, since it is smaller than the sum of its proper divisors (3499887561080).

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

2112001112200 is a wasteful number, since it uses less digits than its factorization.

2112001112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1508572246 (or 1508572237 counting only the distinct ones).

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

Adding to 2112001112200 its reverse (22111002112), we get a palindrome (2134112114312).

The spelling of 2112001112200 in words is "two trillion, one hundred twelve billion, one million, one hundred twelve thousand, two hundred".