322022254321 has 4 divisors (see below), whose sum is σ = 322667590000. Its totient is φ = 321376918644.

The previous prime is 322022254303. The next prime is 322022254331. The reversal of 322022254321 is 123452220223.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 322022254321 - 2¹¹ = 322022252273 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 322022254321.

It is not an unprimeable number, because it can be changed into a prime (322022254331) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322667091 + ... + 322668088.

It is an arithmetic number, because the mean of its divisors is an integer number (80666897500).

Almost surely, 2^322022254321 is an apocalyptic number.

It is an amenable number.

322022254321 is a deficient number, since it is larger than the sum of its proper divisors (645335679).

322022254321 is an equidigital number, since it uses as much as digits as its factorization.

322022254321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645335678.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 322022254321 its reverse (123452220223), we get a palindrome (445474474544).

The spelling of 322022254321 in words is "three hundred twenty-two billion, twenty-two million, two hundred fifty-four thousand, three hundred twenty-one".