322323322231 has 2 divisors, whose sum is σ = 322323322232. Its totient is φ = 322323322230.

The previous prime is 322323322219. The next prime is 322323322261. The reversal of 322323322231 is 132223323223.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 322323322231 - 2⁵ = 322323322199 is a prime.

It is a super-2 number, since 2×322323322231² (a number of 24 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 322323322231.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (322323322261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161161661115 + 161161661116.

It is an arithmetic number, because the mean of its divisors is an integer number (161161661116).

Almost surely, 2^322323322231 is an apocalyptic number.

322323322231 is a deficient number, since it is larger than the sum of its proper divisors (1).

322323322231 is an equidigital number, since it uses as much as digits as its factorization.

322323322231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 28.

Adding to 322323322231 its reverse (132223323223), we get a palindrome (454546645454).

The spelling of 322323322231 in words is "three hundred twenty-two billion, three hundred twenty-three million, three hundred twenty-two thousand, two hundred thirty-one".