57021712222 has 16 divisors (see below), whose sum is σ = 90908259552. Its totient is φ = 26731713280.

The previous prime is 57021712213. The next prime is 57021712261. The reversal of 57021712222 is 22221712075.

57021712222 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, 3179479 + ... + 3197362.

It is an arithmetic number, because the mean of its divisors is an integer number (5681766222).

Almost surely, 2^57021712222 is an apocalyptic number.

57021712222 is a deficient number, since it is larger than the sum of its proper divisors (33886547330).

57021712222 is a wasteful number, since it uses less digits than its factorization.

57021712222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6377123.

The product of its (nonzero) digits is 7840, while the sum is 31.

The spelling of 57021712222 in words is "fifty-seven billion, twenty-one million, seven hundred twelve thousand, two hundred twenty-two".