323130322233222 has 64 divisors (see below), whose sum is σ = 756976702938624. Its totient is φ = 90026065762560.

The previous prime is 323130322233149. The next prime is 323130322233247. The reversal of 323130322233222 is 222332223031323.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43543708 + ... + 50421375.

It is an arithmetic number, because the mean of its divisors is an integer number (11827760983416).

Almost surely, 2^{323130322233222} is an apocalyptic number.

323130322233222 is an abundant number, since it is smaller than the sum of its proper divisors (433846380705402).

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

323130322233222 is a wasteful number, since it uses less digits than its factorization.

323130322233222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93967133.

The product of its (nonzero) digits is 93312, while the sum is 33.

Adding to 323130322233222 its reverse (222332223031323), we get a palindrome (545462545264545).

The spelling of 323130322233222 in words is "three hundred twenty-three trillion, one hundred thirty billion, three hundred twenty-two million, two hundred thirty-three thousand, two hundred twenty-two".