422231252420504 has 16 divisors (see below), whose sum is σ = 833351156093400. Its totient is φ = 200004277462272.

The previous prime is 422231252420501. The next prime is 422231252420543. The reversal of 422231252420504 is 405024252132224.

It is a super-2 number, since 2×422231252420504² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422231252420501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1388918593337 + ... + 1388918593640.

Almost surely, 2^{422231252420504} is an apocalyptic number.

It is an amenable number.

422231252420504 is a deficient number, since it is larger than the sum of its proper divisors (411119903672896).

422231252420504 is a wasteful number, since it uses less digits than its factorization.

422231252420504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2777837187002 (or 2777837186998 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 38.

The spelling of 422231252420504 in words is "four hundred twenty-two trillion, two hundred thirty-one billion, two hundred fifty-two million, four hundred twenty thousand, five hundred four".