22414236643 has 2 divisors, whose sum is σ = 22414236644. Its totient is φ = 22414236642.

The previous prime is 22414236641. The next prime is 22414236671. The reversal of 22414236643 is 34663241422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22414236643 - 2¹ = 22414236641 is a prime.

Together with 22414236641, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22414236641) 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, 11207118321 + 11207118322.

It is an arithmetic number, because the mean of its divisors is an integer number (11207118322).

Almost surely, 2^22414236643 is an apocalyptic number.

22414236643 is a deficient number, since it is larger than the sum of its proper divisors (1).

22414236643 is an equidigital number, since it uses as much as digits as its factorization.

22414236643 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 165888, while the sum is 37.

The spelling of 22414236643 in words is "twenty-two billion, four hundred fourteen million, two hundred thirty-six thousand, six hundred forty-three".