422322123321 has 32 divisors (see below), whose sum is σ = 716464465920. Its totient is φ = 240847098192.

The previous prime is 422322123241. The next prime is 422322123397. The reversal of 422322123321 is 123321223224.

422322123321 is a `hidden beast` number, since 4 + 2 + 2 + 322 + 1 + 2 + 332 + 1 = 666.

It is not a de Polignac number, because 422322123321 - 2⁷ = 422322123193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (422322123221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2126115 + ... + 2316248.

It is an arithmetic number, because the mean of its divisors is an integer number (22389514560).

Almost surely, 2^422322123321 is an apocalyptic number.

It is an amenable number.

422322123321 is a deficient number, since it is larger than the sum of its proper divisors (294142342599).

422322123321 is a wasteful number, since it uses less digits than its factorization.

422322123321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4442882 (or 4442876 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

Adding to 422322123321 its reverse (123321223224), we get a palindrome (545643346545).

The spelling of 422322123321 in words is "four hundred twenty-two billion, three hundred twenty-two million, one hundred twenty-three thousand, three hundred twenty-one".