22245568 has 14 divisors (see below), whose sum is σ = 44143676. Its totient is φ = 11122752.

The previous prime is 22245557. The next prime is 22245607. The reversal of 22245568 is 86554222.

It is a plaindrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 173730 + ... + 173857.

Almost surely, 2^22245568 is an apocalyptic number.

It is an amenable number.

22245568 is a deficient number, since it is larger than the sum of its proper divisors (21898108).

22245568 is an equidigital number, since it uses as much as digits as its factorization.

22245568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347599 (or 347589 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The square root of 22245568 is about 4716.5207515710. The cubic root of 22245568 is about 281.2426402683.

The spelling of 22245568 in words is "twenty-two million, two hundred forty-five thousand, five hundred sixty-eight".