57070122205 has 4 divisors (see below), whose sum is σ = 68484146652. Its totient is φ = 45656097760.

The previous prime is 57070122181. The next prime is 57070122211. The reversal of 57070122205 is 50222107075.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7195619929 + 49874502276 = 84827^2 + 223326^2 .

It is not a de Polignac number, because 57070122205 - 2¹⁷ = 57069991133 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5707012216 + ... + 5707012225.

It is an arithmetic number, because the mean of its divisors is an integer number (17121036663).

Almost surely, 2^57070122205 is an apocalyptic number.

It is an amenable number.

57070122205 is a deficient number, since it is larger than the sum of its proper divisors (11414024447).

57070122205 is a wasteful number, since it uses less digits than its factorization.

57070122205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11414024446.

The product of its (nonzero) digits is 9800, while the sum is 31.

The spelling of 57070122205 in words is "fifty-seven billion, seventy million, one hundred twenty-two thousand, two hundred five".