322313213222 has 48 divisors (see below), whose sum is σ = 660726016272. Its totient is φ = 115916834880.

The previous prime is 322313213219. The next prime is 322313213231. The reversal of 322313213222 is 222312313223.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 322313213191 and 322313213200.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 11485673 + ... + 11513700.

It is an arithmetic number, because the mean of its divisors is an integer number (13765125339).

Almost surely, 2^322313213222 is an apocalyptic number.

322313213222 is an abundant number, since it is smaller than the sum of its proper divisors (338412803050).

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

322313213222 is a wasteful number, since it uses less digits than its factorization.

322313213222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22999413 (or 22999406 counting only the distinct ones).

The product of its digits is 5184, while the sum is 26.

Adding to 322313213222 its reverse (222312313223), we get a palindrome (544625526445).

It can be divided in two parts, 322313 and 213222, that added together give a palindrome (535535).

The spelling of 322313213222 in words is "three hundred twenty-two billion, three hundred thirteen million, two hundred thirteen thousand, two hundred twenty-two".