57222701306 has 8 divisors (see below), whose sum is σ = 85872705204. Its totient is φ = 28598466240.

The previous prime is 57222701279. The next prime is 57222701357. The reversal of 57222701306 is 60310722275.

It can be written as a sum of positive squares in 2 ways, for example, as 57220945681 + 1755625 = 239209^2 + 1325^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6436655 + ... + 6445538.

Almost surely, 2^57222701306 is an apocalyptic number.

57222701306 is a deficient number, since it is larger than the sum of its proper divisors (28650003898).

57222701306 is a wasteful number, since it uses less digits than its factorization.

57222701306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12884416.

The product of its (nonzero) digits is 35280, while the sum is 35.

The spelling of 57222701306 in words is "fifty-seven billion, two hundred twenty-two million, seven hundred one thousand, three hundred six".