22057543755000 has 960 divisors, whose sum is σ = 83641583625600. Its totient is φ = 5411862720000.

The previous prime is 22057543754989. The next prime is 22057543755017. The reversal of 22057543755000 is 55734575022.

22057543755000 is a `hidden beast` number, since 2 + 2 + 0 + 5 + 75 + 4 + 3 + 75 + 500 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 5228142891 + ... + 5228147109.

It is an arithmetic number, because the mean of its divisors is an integer number (87126649610).

Almost surely, 2^{22057543755000} is an apocalyptic number.

22057543755000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22057543755000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41820791812800).

22057543755000 is an abundant number, since it is smaller than the sum of its proper divisors (61584039870600).

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

22057543755000 is a wasteful number, since it uses less digits than its factorization.

22057543755000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4604 (or 4573 counting only the distinct ones).

The product of its (nonzero) digits is 1470000, while the sum is 45.

The spelling of 22057543755000 in words is "twenty-two trillion, fifty-seven billion, five hundred forty-three million, seven hundred fifty-five thousand".