57057812022 has 16 divisors (see below), whose sum is σ = 120121709760. Its totient is φ = 18018256392.

The previous prime is 57057812017. The next prime is 57057812039. The reversal of 57057812022 is 22021875075.

57057812022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 250253448 + ... + 250253675.

It is an arithmetic number, because the mean of its divisors is an integer number (7507606860).

Almost surely, 2^57057812022 is an apocalyptic number.

57057812022 is an abundant number, since it is smaller than the sum of its proper divisors (63063897738).

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

57057812022 is a wasteful number, since it uses less digits than its factorization.

57057812022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500507147.

The product of its (nonzero) digits is 78400, while the sum is 39.

The spelling of 57057812022 in words is "fifty-seven billion, fifty-seven million, eight hundred twelve thousand, twenty-two".