202022220202 has 64 divisors (see below), whose sum is σ = 340936034688. Its totient is φ = 89009280000.

The previous prime is 202022220163. The next prime is 202022220247.

It is a happy number.

202022220202 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22217677 + ... + 22226767.

It is an arithmetic number, because the mean of its divisors is an integer number (5327125542).

Almost surely, 2^202022220202 is an apocalyptic number.

202022220202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202022220202 is a deficient number, since it is larger than the sum of its proper divisors (138913814486).

202022220202 is a wasteful number, since it uses less digits than its factorization.

202022220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9415.

The product of its (nonzero) digits is 256, while the sum is 16.

It can be divided in two parts, 202022 and 220202, that added together give a palindrome (422224).

The spelling of 202022220202 in words is "two hundred two billion, twenty-two million, two hundred twenty thousand, two hundred two".