22652988263 has 2 divisors, whose sum is σ = 22652988264. Its totient is φ = 22652988262.

The previous prime is 22652988181. The next prime is 22652988271. The reversal of 22652988263 is 36288925622.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22652988263 - 2¹⁴ = 22652971879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22652918263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11326494131 + 11326494132.

It is an arithmetic number, because the mean of its divisors is an integer number (11326494132).

Almost surely, 2^22652988263 is an apocalyptic number.

22652988263 is a deficient number, since it is larger than the sum of its proper divisors (1).

22652988263 is an equidigital number, since it uses as much as digits as its factorization.

22652988263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4976640, while the sum is 53.

The spelling of 22652988263 in words is "twenty-two billion, six hundred fifty-two million, nine hundred eighty-eight thousand, two hundred sixty-three".