22901164448 has 24 divisors (see below), whose sum is σ = 45222901920. Its totient is φ = 11415983040.

The previous prime is 22901164441. The next prime is 22901164459. The reversal of 22901164448 is 84446110922.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22901164441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1070468 + ... + 1091651.

It is an arithmetic number, because the mean of its divisors is an integer number (1884287580).

Almost surely, 2^22901164448 is an apocalyptic number.

It is an amenable number.

22901164448 is a deficient number, since it is larger than the sum of its proper divisors (22321737472).

22901164448 is a wasteful number, since it uses less digits than its factorization.

22901164448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2162460 (or 2162452 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 22901164448 in words is "twenty-two billion, nine hundred one million, one hundred sixty-four thousand, four hundred forty-eight".