322222221223 has 4 divisors (see below), whose sum is σ = 368253967120. Its totient is φ = 276190475328.

The previous prime is 322222221179. The next prime is 322222221229. The reversal of 322222221223 is 322122222223.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 322222221223 - 2²⁵ = 322188666791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322222221229) 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, 23015872938 + ... + 23015872951.

It is an arithmetic number, because the mean of its divisors is an integer number (92063491780).

Almost surely, 2^322222221223 is an apocalyptic number.

322222221223 is a deficient number, since it is larger than the sum of its proper divisors (46031745897).

322222221223 is an equidigital number, since it uses as much as digits as its factorization.

322222221223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46031745896.

The product of its digits is 4608, while the sum is 25.

Adding to 322222221223 its reverse (322122222223), we get a palindrome (644344443446).

The spelling of 322222221223 in words is "three hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-one thousand, two hundred twenty-three".