202020000002200 has 24 divisors (see below), whose sum is σ = 469696500005580. Its totient is φ = 80808000000800.

The previous prime is 202020000002131. The next prime is 202020000002221. The reversal of 202020000002200 is 2200000020202.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 505049999806 + ... + 505050000205.

Almost surely, 2^{202020000002200} is an apocalyptic number.

202020000002200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202020000002200 is an abundant number, since it is smaller than the sum of its proper divisors (267676500003380).

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

202020000002200 is a wasteful number, since it uses less digits than its factorization.

202020000002200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010100000027 (or 1010100000018 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 202020000002200 its reverse (2200000020202), we get a palindrome (204220000022402).

The spelling of 202020000002200 in words is "two hundred two trillion, twenty billion, two thousand, two hundred".