322012223320 has 32 divisors (see below), whose sum is σ = 724554558000. Its totient is φ = 128800079488.

The previous prime is 322012223297. The next prime is 322012223353. The reversal of 322012223320 is 23322210223.

It is a junction number, because it is equal to n+sod(n) for n = 322012223291 and 322012223300.

It is a congruent number.

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, 1053231 + ... + 1324129.

Almost surely, 2^322012223320 is an apocalyptic number.

It is an amenable number.

322012223320 is an abundant number, since it is smaller than the sum of its proper divisors (402542334680).

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

322012223320 is a wasteful number, since it uses less digits than its factorization.

322012223320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300627 (or 300623 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 322012223320 its reverse (23322210223), we get a palindrome (345334433543).

The spelling of 322012223320 in words is "three hundred twenty-two billion, twelve million, two hundred twenty-three thousand, three hundred twenty".