57222200011 has 4 divisors (see below), whose sum is σ = 57223121392. Its totient is φ = 57221278632.

The previous prime is 57222199973. The next prime is 57222200027. The reversal of 57222200011 is 11000222275.

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

It is a cyclic number.

It is not a de Polignac number, because 57222200011 - 2⁹ = 57222199499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (57222203011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360231 + ... + 494176.

It is an arithmetic number, because the mean of its divisors is an integer number (14305780348).

Almost surely, 2^57222200011 is an apocalyptic number.

57222200011 is a deficient number, since it is larger than the sum of its proper divisors (921381).

57222200011 is an equidigital number, since it uses as much as digits as its factorization.

57222200011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921380.

The product of its (nonzero) digits is 560, while the sum is 22.

Adding to 57222200011 its reverse (11000222275), we get a palindrome (68222422286).

The spelling of 57222200011 in words is "fifty-seven billion, two hundred twenty-two million, two hundred thousand, eleven".