22525260568 has 8 divisors (see below), whose sum is σ = 42234863580. Its totient is φ = 11262630280.

The previous prime is 22525260553. The next prime is 22525260577. The reversal of 22525260568 is 86506252522.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1407828778 + ... + 1407828793.

Almost surely, 2^22525260568 is an apocalyptic number.

It is an amenable number.

22525260568 is a deficient number, since it is larger than the sum of its proper divisors (19709603012).

22525260568 is a wasteful number, since it uses less digits than its factorization.

22525260568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815657577 (or 2815657573 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 43.

The spelling of 22525260568 in words is "twenty-two billion, five hundred twenty-five million, two hundred sixty thousand, five hundred sixty-eight".