422215512224 has 24 divisors (see below), whose sum is σ = 906803771328. Its totient is φ = 191916141760.

The previous prime is 422215512193. The next prime is 422215512233.

422215512224 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (32).

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, 599737592 + ... + 599738295.

It is an arithmetic number, because the mean of its divisors is an integer number (37783490472).

Almost surely, 2^422215512224 is an apocalyptic number.

422215512224 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

422215512224 is an abundant number, since it is smaller than the sum of its proper divisors (484588259104).

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

422215512224 is a wasteful number, since it uses less digits than its factorization.

422215512224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1199475908 (or 1199475900 counting only the distinct ones).

The product of its digits is 25600, while the sum is 32.

It can be divided in two parts, 422215 and 512224, that added together give a palindrome (934439).

The spelling of 422215512224 in words is "four hundred twenty-two billion, two hundred fifteen million, five hundred twelve thousand, two hundred twenty-four".