22365242663 has 2 divisors, whose sum is σ = 22365242664. Its totient is φ = 22365242662.

The previous prime is 22365242617. The next prime is 22365242677. The reversal of 22365242663 is 36624256322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22365242663 - 2¹⁶ = 22365177127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22365242663.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22365242563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11182621331 + 11182621332.

It is an arithmetic number, because the mean of its divisors is an integer number (11182621332).

Almost surely, 2^22365242663 is an apocalyptic number.

22365242663 is a deficient number, since it is larger than the sum of its proper divisors (1).

22365242663 is an equidigital number, since it uses as much as digits as its factorization.

22365242663 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 41.

Adding to 22365242663 its reverse (36624256322), we get a palindrome (58989498985).

The spelling of 22365242663 in words is "twenty-two billion, three hundred sixty-five million, two hundred forty-two thousand, six hundred sixty-three".