22225568123689 has 32 divisors (see below), whose sum is σ = 26981776926720. Its totient is φ = 17871961291008.

The previous prime is 22225568123659. The next prime is 22225568123701. The reversal of 22225568123689 is 98632186552222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22225568123689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22225568123639) 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 in 31 ways as a sum of consecutive naturals, for example, 58997244 + ... + 59372770.

It is an arithmetic number, because the mean of its divisors is an integer number (843180528960).

Almost surely, 2^{22225568123689} is an apocalyptic number.

It is an amenable number.

22225568123689 is a deficient number, since it is larger than the sum of its proper divisors (4756208803031).

22225568123689 is a wasteful number, since it uses less digits than its factorization.

22225568123689 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377157.

The product of its digits is 49766400, while the sum is 61.

The spelling of 22225568123689 in words is "twenty-two trillion, two hundred twenty-five billion, five hundred sixty-eight million, one hundred twenty-three thousand, six hundred eighty-nine".