22426466689 has 8 divisors (see below), whose sum is σ = 24535745568. Its totient is φ = 20328939360.

The previous prime is 22426466663. The next prime is 22426466719. The reversal of 22426466689 is 98666462422.

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 22426466689 - 2²⁷ = 22292248961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22426466609) 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, 2933892 + ... + 2941525.

It is an arithmetic number, because the mean of its divisors is an integer number (3066968196).

Almost surely, 2^22426466689 is an apocalyptic number.

It is an amenable number.

22426466689 is a deficient number, since it is larger than the sum of its proper divisors (2109278879).

22426466689 is a wasteful number, since it uses less digits than its factorization.

22426466689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5875775.

The product of its digits is 11943936, while the sum is 55.

The spelling of 22426466689 in words is "twenty-two billion, four hundred twenty-six million, four hundred sixty-six thousand, six hundred eighty-nine".