202022404 has 12 divisors (see below), whose sum is σ = 353851344. Its totient is φ = 100922024.

The previous prime is 202022399. The next prime is 202022467. The reversal of 202022404 is 404220202.

202022404 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17062 + ... + 26365.

It is an arithmetic number, because the mean of its divisors is an integer number (29487612).

Almost surely, 2^202022404 is an apocalyptic number.

It is an amenable number.

202022404 is a deficient number, since it is larger than the sum of its proper divisors (151828940).

202022404 is a wasteful number, since it uses less digits than its factorization.

202022404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44594 (or 44592 counting only the distinct ones).

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

The square root of 202022404 is about 14213.4585516686. The cubic root of 202022404 is about 586.7681222322.

Adding to 202022404 its reverse (404220202), we get a palindrome (606242606).

The spelling of 202022404 in words is "two hundred two million, twenty-two thousand, four hundred four".