323321320222122 has 64 divisors (see below), whose sum is σ = 689567580334080. Its totient is φ = 100773538269696.

The previous prime is 323321320222013. The next prime is 323321320222171. The reversal of 323321320222122 is 221222023123323.

It is a happy number.

It is a super-2 number, since 2×323321320222122² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 323321320222122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35776428 + ... + 43892999.

It is an arithmetic number, because the mean of its divisors is an integer number (10774493442720).

Almost surely, 2^{323321320222122} is an apocalyptic number.

323321320222122 is an abundant number, since it is smaller than the sum of its proper divisors (366246260111958).

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

323321320222122 is a wasteful number, since it uses less digits than its factorization.

323321320222122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79669915.

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

Adding to 323321320222122 its reverse (221222023123323), we get a palindrome (544543343345445).

The spelling of 323321320222122 in words is "three hundred twenty-three trillion, three hundred twenty-one billion, three hundred twenty million, two hundred twenty-two thousand, one hundred twenty-two".