4221100057 has 2 divisors, whose sum is σ = 4221100058. Its totient is φ = 4221100056.

The previous prime is 4221099991. The next prime is 4221100063. The reversal of 4221100057 is 7500011224.

It is a happy number.

4221100057 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2794073881 + 1427026176 = 52859^2 + 37776^2 .

It is a cyclic number.

It is not a de Polignac number, because 4221100057 - 2⁷ = 4221099929 is a prime.

It is not a weakly prime, because it can be changed into another prime (4221100157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110550028 + 2110550029.

It is an arithmetic number, because the mean of its divisors is an integer number (2110550029).

Almost surely, 2^4221100057 is an apocalyptic number.

It is an amenable number.

4221100057 is a deficient number, since it is larger than the sum of its proper divisors (1).

4221100057 is an equidigital number, since it uses as much as digits as its factorization.

4221100057 is an evil number, because the sum of its binary digits is even.

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

The square root of 4221100057 is about 64969.9935123900. The cubic root of 4221100057 is about 1616.1259940864.

The spelling of 4221100057 in words is "four billion, two hundred twenty-one million, one hundred thousand, fifty-seven".