22244202313 has 8 divisors (see below), whose sum is σ = 24576715008. Its totient is φ = 20025470784.

The previous prime is 22244202259. The next prime is 22244202341. The reversal of 22244202313 is 31320244222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22244202313 - 2⁹ = 22244201801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22244202353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28444881 + ... + 28445662.

It is an arithmetic number, because the mean of its divisors is an integer number (3072089376).

Almost surely, 2^22244202313 is an apocalyptic number.

22244202313 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22244202313 is a deficient number, since it is larger than the sum of its proper divisors (2332512695).

22244202313 is a wasteful number, since it uses less digits than its factorization.

22244202313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56890583.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 22244202313 its reverse (31320244222), we get a palindrome (53564446535).

The spelling of 22244202313 in words is "twenty-two billion, two hundred forty-four million, two hundred two thousand, three hundred thirteen".