322231023 has 6 divisors (see below), whose sum is σ = 465444824. Its totient is φ = 214820676.

The previous prime is 322231003. The next prime is 322231027. The reversal of 322231023 is 320132223.

It is a happy number.

It is not a de Polignac number, because 322231023 - 2⁹ = 322230511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 322230987 and 322231005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322231027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 17901715 + ... + 17901732.

Almost surely, 2^322231023 is an apocalyptic number.

322231023 is a deficient number, since it is larger than the sum of its proper divisors (143213801).

322231023 is a wasteful number, since it uses less digits than its factorization.

322231023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35803453 (or 35803450 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 322231023 is about 17950.7944949520. The cubic root of 322231023 is about 685.5762802815.

Adding to 322231023 its reverse (320132223), we get a palindrome (642363246).

The spelling of 322231023 in words is "three hundred twenty-two million, two hundred thirty-one thousand, twenty-three".