422122323221224 has 8 divisors (see below), whose sum is σ = 791479356039810. Its totient is φ = 211061161610608.

The previous prime is 422122323221213. The next prime is 422122323221227.

422122323221224 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 375431313602500 + 46691009618724 = 19376050^2 + 6833082^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 422122323221224.

It is not an unprimeable number, because it can be changed into a prime (422122323221227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26382645201319 + ... + 26382645201334.

Almost surely, 2^{422122323221224} is an apocalyptic number.

It is an amenable number.

422122323221224 is a deficient number, since it is larger than the sum of its proper divisors (369357032818586).

422122323221224 is a wasteful number, since it uses less digits than its factorization.

422122323221224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52765290402659 (or 52765290402655 counting only the distinct ones).

The product of its digits is 73728, while the sum is 34.

The spelling of 422122323221224 in words is "four hundred twenty-two trillion, one hundred twenty-two billion, three hundred twenty-three million, two hundred twenty-one thousand, two hundred twenty-four".