22213143233 has 2 divisors, whose sum is σ = 22213143234. Its totient is φ = 22213143232.

The previous prime is 22213143191. The next prime is 22213143247. The reversal of 22213143233 is 33234131222.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19525031824 + 2688111409 = 139732^2 + 51847^2 .

It is a cyclic number.

It is not a de Polignac number, because 22213143233 - 2⁸ = 22213142977 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (22213142233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11106571616 + 11106571617.

It is an arithmetic number, because the mean of its divisors is an integer number (11106571617).

Almost surely, 2^22213143233 is an apocalyptic number.

It is an amenable number.

22213143233 is a deficient number, since it is larger than the sum of its proper divisors (1).

22213143233 is an equidigital number, since it uses as much as digits as its factorization.

22213143233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 26.

Adding to 22213143233 its reverse (33234131222), we get a palindrome (55447274455).

The spelling of 22213143233 in words is "twenty-two billion, two hundred thirteen million, one hundred forty-three thousand, two hundred thirty-three".