22605363089 has 2 divisors, whose sum is σ = 22605363090. Its totient is φ = 22605363088.

The previous prime is 22605363071. The next prime is 22605363101. The reversal of 22605363089 is 98036350622.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 18860902225 + 3744460864 = 137335^2 + 61192^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22605363089 is a prime.

It is a super-2 number, since 2×22605363089² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22605363049) 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, 11302681544 + 11302681545.

It is an arithmetic number, because the mean of its divisors is an integer number (11302681545).

Almost surely, 2^22605363089 is an apocalyptic number.

It is an amenable number.

22605363089 is a deficient number, since it is larger than the sum of its proper divisors (1).

22605363089 is an equidigital number, since it uses as much as digits as its factorization.

22605363089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 22605363089 in words is "twenty-two billion, six hundred five million, three hundred sixty-three thousand, eighty-nine".