22057633144 has 32 divisors (see below), whose sum is σ = 45694847520. Its totient is φ = 9928754176.

The previous prime is 22057633141. The next prime is 22057633183. The reversal of 22057633144 is 44133675022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22057633141) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 3522709 + ... + 3528964.

It is an arithmetic number, because the mean of its divisors is an integer number (1427963985).

Almost surely, 2^22057633144 is an apocalyptic number.

It is an amenable number.

22057633144 is an abundant number, since it is smaller than the sum of its proper divisors (23637214376).

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

22057633144 is a wasteful number, since it uses less digits than its factorization.

22057633144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7051719 (or 7051715 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 22057633144 in words is "twenty-two billion, fifty-seven million, six hundred thirty-three thousand, one hundred forty-four".