22244435659 has 2 divisors, whose sum is σ = 22244435660. Its totient is φ = 22244435658.

The previous prime is 22244435657. The next prime is 22244435713. The reversal of 22244435659 is 95653444222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22244435659 - 2¹ = 22244435657 is a prime.

Together with 22244435657, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (22244435657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11122217829 + 11122217830.

It is an arithmetic number, because the mean of its divisors is an integer number (11122217830).

Almost surely, 2^22244435659 is an apocalyptic number.

22244435659 is a deficient number, since it is larger than the sum of its proper divisors (1).

22244435659 is an equidigital number, since it uses as much as digits as its factorization.

22244435659 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2073600, while the sum is 46.

The spelling of 22244435659 in words is "twenty-two billion, two hundred forty-four million, four hundred thirty-five thousand, six hundred fifty-nine".