200202202120 has 32 divisors (see below), whose sum is σ = 458954109720. Its totient is φ = 78569920000.

The previous prime is 200202202111. The next prime is 200202202141. The reversal of 200202202120 is 21202202002.

200202202120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 141224136804 + 58978065316 = 375798^2 + 242854^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 200202202120.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47215381 + ... + 47219620.

Almost surely, 2^200202202120 is an apocalyptic number.

200202202120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200202202120 is an abundant number, since it is smaller than the sum of its proper divisors (258751907600).

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

200202202120 is a wasteful number, since it uses less digits than its factorization.

200202202120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94435065 (or 94435061 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 200202202120 its reverse (21202202002), we get a palindrome (221404404122).

The spelling of 200202202120 in words is "two hundred billion, two hundred two million, two hundred two thousand, one hundred twenty".