22057984811548 has 24 divisors (see below), whose sum is σ = 44160848589312. Its totient is φ = 9443805140784.

The previous prime is 22057984811521. The next prime is 22057984811561. The reversal of 22057984811548 is 84511848975022.

It is a self number, because there is not a number n which added to its sum of digits gives 22057984811548.

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, 400677040 + ... + 400732087.

It is an arithmetic number, because the mean of its divisors is an integer number (1840035357888).

Almost surely, 2^{22057984811548} is an apocalyptic number.

22057984811548 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22057984811548 is an abundant number, since it is smaller than the sum of its proper divisors (22102863777764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22057984811548 is a wasteful number, since it uses less digits than its factorization.

22057984811548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801410121 (or 801410119 counting only the distinct ones).

The product of its (nonzero) digits is 51609600, while the sum is 64.

The spelling of 22057984811548 in words is "twenty-two trillion, fifty-seven billion, nine hundred eighty-four million, eight hundred eleven thousand, five hundred forty-eight".