202200210220 has 12 divisors (see below), whose sum is σ = 424620441504. Its totient is φ = 80880084080.

The previous prime is 202200210161. The next prime is 202200210229. The reversal of 202200210220 is 22012002202.

It is a self number, because there is not a number n which added to its sum of digits gives 202200210220.

It is not an unprimeable number, because it can be changed into a prime (202200210229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5055005236 + ... + 5055005275.

It is an arithmetic number, because the mean of its divisors is an integer number (35385036792).

Almost surely, 2^202200210220 is an apocalyptic number.

202200210220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202200210220 is an abundant number, since it is smaller than the sum of its proper divisors (222420231284).

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

202200210220 is a wasteful number, since it uses less digits than its factorization.

202200210220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10110010520 (or 10110010518 counting only the distinct ones).

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

Adding to 202200210220 its reverse (22012002202), we get a palindrome (224212212422).

The spelling of 202200210220 in words is "two hundred two billion, two hundred million, two hundred ten thousand, two hundred twenty".