202012120200 has 96 divisors (see below), whose sum is σ = 683168283360. Its totient is φ = 48972633600.

The previous prime is 202012120183. The next prime is 202012120201. The reversal of 202012120200 is 2021210202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (202012120201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15297349 + ... + 15310548.

It is an arithmetic number, because the mean of its divisors is an integer number (7116336285).

Almost surely, 2^202012120200 is an apocalyptic number.

202012120200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202012120200 is an abundant number, since it is smaller than the sum of its proper divisors (481156163160).

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

202012120200 is a wasteful number, since it uses less digits than its factorization.

202012120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30607927 (or 30607918 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 202012120200 its reverse (2021210202), we get a palindrome (204033330402).

The spelling of 202012120200 in words is "two hundred two billion, twelve million, one hundred twenty thousand, two hundred".