322223013 has 24 divisors (see below), whose sum is σ = 540945600. Its totient is φ = 181004544.

The previous prime is 322223009. The next prime is 322223017. The reversal of 322223013 is 310322223.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (322223009) and next prime (322223017).

It is not a de Polignac number, because 322223013 - 2² = 322223009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322223017) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39628 + ... + 47061.

It is an arithmetic number, because the mean of its divisors is an integer number (22539400).

Almost surely, 2^322223013 is an apocalyptic number.

It is an amenable number.

322223013 is a deficient number, since it is larger than the sum of its proper divisors (218722587).

322223013 is a wasteful number, since it uses less digits than its factorization.

322223013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86761 (or 86758 counting only the distinct ones).

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

The square root of 322223013 is about 17950.5713836635. The cubic root of 322223013 is about 685.5705995627.

Adding to 322223013 its reverse (310322223), we get a palindrome (632545236).

The spelling of 322223013 in words is "three hundred twenty-two million, two hundred twenty-three thousand, thirteen".