202201057 has 2 divisors, whose sum is σ = 202201058. Its totient is φ = 202201056.

The previous prime is 202201049. The next prime is 202201061. The reversal of 202201057 is 750102202.

202201057 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., 140090896 + 62110161 = 11836^2 + 7881^2 .

It is a cyclic number.

It is not a de Polignac number, because 202201057 - 2³ = 202201049 is a prime.

It is not a weakly prime, because it can be changed into another prime (202201067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101100528 + 101100529.

It is an arithmetic number, because the mean of its divisors is an integer number (101100529).

Almost surely, 2^202201057 is an apocalyptic number.

It is an amenable number.

202201057 is a deficient number, since it is larger than the sum of its proper divisors (1).

202201057 is an equidigital number, since it uses as much as digits as its factorization.

202201057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 280, while the sum is 19.

The square root of 202201057 is about 14219.7418049696. The cubic root of 202201057 is about 586.9410353974.

Adding to 202201057 its reverse (750102202), we get a palindrome (952303259).

The spelling of 202201057 in words is "two hundred two million, two hundred one thousand, fifty-seven".