23222004331 has 2 divisors, whose sum is σ = 23222004332. Its totient is φ = 23222004330.

The previous prime is 23222004263. The next prime is 23222004361. The reversal of 23222004331 is 13340022232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23222004331 - 2²⁵ = 23188449899 is a prime.

It is a super-2 number, since 2×23222004331² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23222004361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11611002165 + 11611002166.

It is an arithmetic number, because the mean of its divisors is an integer number (11611002166).

Almost surely, 2^23222004331 is an apocalyptic number.

23222004331 is a deficient number, since it is larger than the sum of its proper divisors (1).

23222004331 is an equidigital number, since it uses as much as digits as its factorization.

23222004331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23222004331 its reverse (13340022232), we get a palindrome (36562026563).

The spelling of 23222004331 in words is "twenty-three billion, two hundred twenty-two million, four thousand, three hundred thirty-one".