202000220000 has 60 divisors (see below), whose sum is σ = 496950890436. Its totient is φ = 80800080000.

The previous prime is 202000219969. The next prime is 202000220021. The reversal of 202000220000 is 22000202.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a self number, because there is not a number n which added to its sum of digits gives 202000220000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 5030006 + ... + 5070005.

Almost surely, 2^202000220000 is an apocalyptic number.

202000220000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202000220000 is an abundant number, since it is smaller than the sum of its proper divisors (294950670436).

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

202000220000 is an equidigital number, since it uses as much as digits as its factorization.

202000220000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100041 (or 10100018 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 8.

Adding to 202000220000 its reverse (22000202), we get a palindrome (202022220202).

The spelling of 202000220000 in words is "two hundred two billion, two hundred twenty thousand".