202622045402 has 16 divisors (see below), whose sum is σ = 350933029440. Its totient is φ = 85942781568.

The previous prime is 202622045393. The next prime is 202622045453. The reversal of 202622045402 is 204540226202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74601752 + ... + 74604467.

It is an arithmetic number, because the mean of its divisors is an integer number (21933314340).

Almost surely, 2^202622045402 is an apocalyptic number.

202622045402 is a deficient number, since it is larger than the sum of its proper divisors (148310984038).

202622045402 is a wasteful number, since it uses less digits than its factorization.

202622045402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149206325.

The product of its (nonzero) digits is 15360, while the sum is 29.

The spelling of 202622045402 in words is "two hundred two billion, six hundred twenty-two million, forty-five thousand, four hundred two".