202002200220 has 48 divisors (see below), whose sum is σ = 565650949248. Its totient is φ = 53862987840.

The previous prime is 202002200207. The next prime is 202002200233. The reversal of 202002200220 is 22002200202.

It is an interprime number because it is at equal distance from previous prime (202002200207) and next prime (202002200233).

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

202002200220 is a modest number, since divided by 2200220 gives 2020 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 202002200196 and 202002200205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 670807 + ... + 924113.

It is an arithmetic number, because the mean of its divisors is an integer number (11784394776).

Almost surely, 2^202002200220 is an apocalyptic number.

202002200220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202002200220 is an abundant number, since it is smaller than the sum of its proper divisors (363648749028).

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

202002200220 is a wasteful number, since it uses less digits than its factorization.

202002200220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266610 (or 266608 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 202002200220 its reverse (22002200202), we get a palindrome (224004400422).

The spelling of 202002200220 in words is "two hundred two billion, two million, two hundred thousand, two hundred twenty".