22044664963 has 2 divisors, whose sum is σ = 22044664964. Its totient is φ = 22044664962.

The previous prime is 22044664933. The next prime is 22044664979. The reversal of 22044664963 is 36946644022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22044664963 - 2¹³ = 22044656771 is a prime.

It is not a weakly prime, because it can be changed into another prime (22044664933) 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, 11022332481 + 11022332482.

It is an arithmetic number, because the mean of its divisors is an integer number (11022332482).

Almost surely, 2^22044664963 is an apocalyptic number.

22044664963 is a deficient number, since it is larger than the sum of its proper divisors (1).

22044664963 is an equidigital number, since it uses as much as digits as its factorization.

22044664963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1492992, while the sum is 46.

The spelling of 22044664963 in words is "twenty-two billion, forty-four million, six hundred sixty-four thousand, nine hundred sixty-three".