22011485863 has 2 divisors, whose sum is σ = 22011485864. Its totient is φ = 22011485862.

The previous prime is 22011485849. The next prime is 22011485893. The reversal of 22011485863 is 36858411022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22011485863 - 2⁵ = 22011485831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22011485893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005742931 + 11005742932.

It is an arithmetic number, because the mean of its divisors is an integer number (11005742932).

Almost surely, 2^22011485863 is an apocalyptic number.

22011485863 is a deficient number, since it is larger than the sum of its proper divisors (1).

22011485863 is an equidigital number, since it uses as much as digits as its factorization.

22011485863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 92160, while the sum is 40.

Adding to 22011485863 its reverse (36858411022), we get a palindrome (58869896885).

The spelling of 22011485863 in words is "twenty-two billion, eleven million, four hundred eighty-five thousand, eight hundred sixty-three".