2120010120200 has 48 divisors (see below), whose sum is σ = 5633169751680. Its totient is φ = 726860612160.

The previous prime is 2120010120167. The next prime is 2120010120227. The reversal of 2120010120200 is 20210100212.

It is a happy number.

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, 757145072 + ... + 757147871.

It is an arithmetic number, because the mean of its divisors is an integer number (117357703160).

Almost surely, 2^{2120010120200} is an apocalyptic number.

2120010120200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2120010120200 is an abundant number, since it is smaller than the sum of its proper divisors (3513159631480).

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

2120010120200 is a wasteful number, since it uses less digits than its factorization.

2120010120200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514292966 (or 1514292957 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2120010120200 its reverse (20210100212), we get a palindrome (2140220220412).

The spelling of 2120010120200 in words is "two trillion, one hundred twenty billion, ten million, one hundred twenty thousand, two hundred".