422322421312 has 56 divisors (see below), whose sum is σ = 923284017792. Its totient is φ = 190064064000.

The previous prime is 422322421289. The next prime is 422322421379. The reversal of 422322421312 is 213124223224.

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, 2898648 + ... + 3040855.

Almost surely, 2^422322421312 is an apocalyptic number.

It is an amenable number.

422322421312 is an abundant number, since it is smaller than the sum of its proper divisors (500961596480).

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

422322421312 is a wasteful number, since it uses less digits than its factorization.

422322421312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5939627 (or 5939617 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

Adding to 422322421312 its reverse (213124223224), we get a palindrome (635446644536).

The spelling of 422322421312 in words is "four hundred twenty-two billion, three hundred twenty-two million, four hundred twenty-one thousand, three hundred twelve".