32022313231 has 2 divisors, whose sum is σ = 32022313232. Its totient is φ = 32022313230.

The previous prime is 32022313207. The next prime is 32022313261. The reversal of 32022313231 is 13231322023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32022313231 - 2¹⁹ = 32021788943 is a prime.

It is a super-2 number, since 2×32022313231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32022313261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16011156615 + 16011156616.

It is an arithmetic number, because the mean of its divisors is an integer number (16011156616).

Almost surely, 2^32022313231 is an apocalyptic number.

32022313231 is a deficient number, since it is larger than the sum of its proper divisors (1).

32022313231 is an equidigital number, since it uses as much as digits as its factorization.

32022313231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 32022313231 its reverse (13231322023), we get a palindrome (45253635254).

The spelling of 32022313231 in words is "thirty-two billion, twenty-two million, three hundred thirteen thousand, two hundred thirty-one".