22635335089 has 2 divisors, whose sum is σ = 22635335090. Its totient is φ = 22635335088.

The previous prime is 22635335071. The next prime is 22635335137. The reversal of 22635335089 is 98053353622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15173312400 + 7462022689 = 123180^2 + 86383^2 .

It is a cyclic number.

It is not a de Polignac number, because 22635335089 - 2⁵ = 22635335057 is a prime.

It is not a weakly prime, because it can be changed into another prime (22635335039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11317667544 + 11317667545.

It is an arithmetic number, because the mean of its divisors is an integer number (11317667545).

Almost surely, 2^22635335089 is an apocalyptic number.

It is an amenable number.

22635335089 is a deficient number, since it is larger than the sum of its proper divisors (1).

22635335089 is an equidigital number, since it uses as much as digits as its factorization.

22635335089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1166400, while the sum is 46.

It can be divided in two parts, 2263533 and 5089, that added together give a palindrome (2268622).

The spelling of 22635335089 in words is "twenty-two billion, six hundred thirty-five million, three hundred thirty-five thousand, eighty-nine".