202422004 has 12 divisors (see below), whose sum is σ = 356020000. Its totient is φ = 100702008.

The previous prime is 202421987. The next prime is 202422019. The reversal of 202422004 is 400224202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126354 + ... + 127945.

Almost surely, 2^202422004 is an apocalyptic number.

It is an amenable number.

202422004 is a deficient number, since it is larger than the sum of its proper divisors (153597996).

202422004 is a wasteful number, since it uses less digits than its factorization.

202422004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254502 (or 254500 counting only the distinct ones).

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

The square root of 202422004 is about 14227.5087067273. The cubic root of 202422004 is about 587.1547429093.

Adding to 202422004 its reverse (400224202), we get a palindrome (602646206).

The spelling of 202422004 in words is "two hundred two million, four hundred twenty-two thousand, four".