422251204 has 24 divisors (see below), whose sum is σ = 771825600. Its totient is φ = 201747744.

The previous prime is 422251189. The next prime is 422251237. The reversal of 422251204 is 402152224.

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, 141027 + ... + 143989.

It is an arithmetic number, because the mean of its divisors is an integer number (32159400).

Almost surely, 2^422251204 is an apocalyptic number.

It is an amenable number.

422251204 is a deficient number, since it is larger than the sum of its proper divisors (349574396).

422251204 is a wasteful number, since it uses less digits than its factorization.

422251204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4539 (or 4537 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 422251204 is about 20548.7518842386. The cubic root of 422251204 is about 750.2228694694. Note that the first 3 decimals are identical.

The spelling of 422251204 in words is "four hundred twenty-two million, two hundred fifty-one thousand, two hundred four".