323220322002 has 16 divisors (see below), whose sum is σ = 646446220992. Its totient is φ = 107739177840.

The previous prime is 323220321997. The next prime is 323220322069. The reversal of 323220322002 is 200223022323.

It is a self number, because there is not a number n which added to its sum of digits gives 323220322002.

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, 1204627 + ... + 1448297.

It is an arithmetic number, because the mean of its divisors is an integer number (40402888812).

Almost surely, 2^323220322002 is an apocalyptic number.

323220322002 is an abundant number, since it is smaller than the sum of its proper divisors (323225898990).

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

323220322002 is a wasteful number, since it uses less digits than its factorization.

323220322002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464753.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 323220322002 its reverse (200223022323), we get a palindrome (523443344325).

The spelling of 323220322002 in words is "three hundred twenty-three billion, two hundred twenty million, three hundred twenty-two thousand, two".