322223021022 has 64 divisors (see below), whose sum is σ = 745984051200. Its totient is φ = 90879909120.

The previous prime is 322223021017. The next prime is 322223021089. The reversal of 322223021022 is 220120322223.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 322223021022.

It is a congruent number.

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, 32408572 + ... + 32418512.

It is an arithmetic number, because the mean of its divisors is an integer number (11656000800).

Almost surely, 2^322223021022 is an apocalyptic number.

322223021022 is an abundant number, since it is smaller than the sum of its proper divisors (423761030178).

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

322223021022 is a wasteful number, since it uses less digits than its factorization.

322223021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19801.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 322223021022 its reverse (220120322223), we get a palindrome (542343343245).

The spelling of 322223021022 in words is "three hundred twenty-two billion, two hundred twenty-three million, twenty-one thousand, twenty-two".