202002220002 has 32 divisors (see below), whose sum is σ = 440781905664. Its totient is φ = 61205878800.

The previous prime is 202002219977. The next prime is 202002220031. The reversal of 202002220002 is 200022200202.

It is a self number, because there is not a number n which added to its sum of digits gives 202002220002.

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, 431673 + ... + 768339.

It is an arithmetic number, because the mean of its divisors is an integer number (13774434552).

Almost surely, 2^202002220002 is an apocalyptic number.

202002220002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202002220002 is an abundant number, since it is smaller than the sum of its proper divisors (238779685662).

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

202002220002 is a wasteful number, since it uses less digits than its factorization.

202002220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345774.

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

Adding to 202002220002 its reverse (200022200202), we get a palindrome (402024420204).

The spelling of 202002220002 in words is "two hundred two billion, two million, two hundred twenty thousand, two".