202000220200 has 24 divisors (see below), whose sum is σ = 469650512430. Its totient is φ = 80800088000.

The previous prime is 202000220189. The next prime is 202000220231. The reversal of 202000220200 is 2022000202.

It can be written as a sum of positive squares in 3 ways, for example, as 173600555716 + 28399664484 = 416654^2 + 168522^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 505000351 + ... + 505000750.

Almost surely, 2^202000220200 is an apocalyptic number.

202000220200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202000220200 is an abundant number, since it is smaller than the sum of its proper divisors (267650292230).

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

202000220200 is a wasteful number, since it uses less digits than its factorization.

202000220200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010001117 (or 1010001108 counting only the distinct ones).

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

Adding to 202000220200 its reverse (2022000202), we get a palindrome (204022220402).

The spelling of 202000220200 in words is "two hundred two billion, two hundred twenty thousand, two hundred".