322223045431 has 6 divisors (see below), whose sum is σ = 374830889640. Its totient is φ = 276191181756.

The previous prime is 322223045411. The next prime is 322223045449. The reversal of 322223045431 is 134540322223.

It is not a de Polignac number, because 322223045431 - 2¹⁵ = 322223012663 is a prime.

It is a super-2 number, since 2×322223045431² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 322223045393 and 322223045402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (322223045411) 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, 3287990211 + ... + 3287990308.

It is an arithmetic number, because the mean of its divisors is an integer number (62471814940).

Almost surely, 2^322223045431 is an apocalyptic number.

322223045431 is a deficient number, since it is larger than the sum of its proper divisors (52607844209).

322223045431 is an equidigital number, since it uses as much as digits as its factorization.

322223045431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6575980533 (or 6575980526 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 322223045431 its reverse (134540322223), we get a palindrome (456763367654).

The spelling of 322223045431 in words is "three hundred twenty-two billion, two hundred twenty-three million, forty-five thousand, four hundred thirty-one".