22241646365 has 16 divisors (see below), whose sum is σ = 27212329728. Its totient is φ = 17445544896.

The previous prime is 22241646359. The next prime is 22241646379. The reversal of 22241646365 is 56364614222.

It is a cyclic number.

It is not a de Polignac number, because 22241646365 - 2⁸ = 22241646109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365834 + ... + 422276.

It is an arithmetic number, because the mean of its divisors is an integer number (1700770608).

Almost surely, 2^22241646365 is an apocalyptic number.

It is an amenable number.

22241646365 is a deficient number, since it is larger than the sum of its proper divisors (4970683363).

22241646365 is a wasteful number, since it uses less digits than its factorization.

22241646365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57988.

The product of its digits is 414720, while the sum is 41.

The spelling of 22241646365 in words is "twenty-two billion, two hundred forty-one million, six hundred forty-six thousand, three hundred sixty-five".