422402204 has 12 divisors (see below), whose sum is σ = 844804464. Its totient is φ = 181029504.

The previous prime is 422402191. The next prime is 422402219. The reversal of 422402204 is 402204224.

422402204 is an admirable number.

It is a congruent number.

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, 7542869 + ... + 7542924.

It is an arithmetic number, because the mean of its divisors is an integer number (70400372).

Almost surely, 2^422402204 is an apocalyptic number.

It is an amenable number.

422402204 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

422402204 is a wasteful number, since it uses less digits than its factorization.

422402204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15085804 (or 15085802 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 422402204 is about 20552.4257449090. The cubic root of 422402204 is about 750.3122871361.

Adding to 422402204 its reverse (402204224), we get a palindrome (824606428).

It can be divided in two parts, 42240 and 2204, that added together give a palindrome (44444).

The spelling of 422402204 in words is "four hundred twenty-two million, four hundred two thousand, two hundred four".