23222213089 has 2 divisors, whose sum is σ = 23222213090. Its totient is φ = 23222213088.

The previous prime is 23222212991. The next prime is 23222213093. The reversal of 23222213089 is 98031222232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20618662464 + 2603550625 = 143592^2 + 51025^2 .

It is a cyclic number.

It is not a de Polignac number, because 23222213089 - 2⁷ = 23222212961 is a prime.

It is not a weakly prime, because it can be changed into another prime (23222213789) 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, 11611106544 + 11611106545.

It is an arithmetic number, because the mean of its divisors is an integer number (11611106545).

Almost surely, 2^23222213089 is an apocalyptic number.

It is an amenable number.

23222213089 is a deficient number, since it is larger than the sum of its proper divisors (1).

23222213089 is an equidigital number, since it uses as much as digits as its factorization.

23222213089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 23222213089 in words is "twenty-three billion, two hundred twenty-two million, two hundred thirteen thousand, eighty-nine".