323222212031322 has 32 divisors (see below), whose sum is σ = 664033259397312. Its totient is φ = 104810294300544.

The previous prime is 323222212031237. The next prime is 323222212031333. The reversal of 323222212031322 is 223130212222323.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 323222212031322.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127430368 + ... + 129942075.

It is an arithmetic number, because the mean of its divisors is an integer number (20751039356166).

Almost surely, 2^{323222212031322} is an apocalyptic number.

323222212031322 is an abundant number, since it is smaller than the sum of its proper divisors (340811047365990).

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

323222212031322 is a wasteful number, since it uses less digits than its factorization.

323222212031322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257378142.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 323222212031322 its reverse (223130212222323), we get a palindrome (546352424253645).

The spelling of 323222212031322 in words is "three hundred twenty-three trillion, two hundred twenty-two billion, two hundred twelve million, thirty-one thousand, three hundred twenty-two".