22408848668 has 24 divisors (see below), whose sum is σ = 39283512240. Its totient is φ = 11185009920.

The previous prime is 22408848643. The next prime is 22408848769. The reversal of 22408848668 is 86684880422.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9378818 + ... + 9381206.

It is an arithmetic number, because the mean of its divisors is an integer number (1636813010).

Almost surely, 2^22408848668 is an apocalyptic number.

It is an amenable number.

22408848668 is a deficient number, since it is larger than the sum of its proper divisors (16874663572).

22408848668 is a wasteful number, since it uses less digits than its factorization.

22408848668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5477 (or 5475 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 56.

The spelling of 22408848668 in words is "twenty-two billion, four hundred eight million, eight hundred forty-eight thousand, six hundred sixty-eight".