200202002111057 has 2 divisors, whose sum is σ = 200202002111058. Its totient is φ = 200202002111056.

The previous prime is 200202002111009. The next prime is 200202002111107. The reversal of 200202002111057 is 750111200202002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128454478418176 + 71747523692881 = 11333776^2 + 8470391^2 .

It is a cyclic number.

It is not a de Polignac number, because 200202002111057 - 2⁴² = 195803955599953 is a prime.

It is not a weakly prime, because it can be changed into another prime (200202002111957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100101001055528 + 100101001055529.

It is an arithmetic number, because the mean of its divisors is an integer number (100101001055529).

Almost surely, 2^{200202002111057} is an apocalyptic number.

It is an amenable number.

200202002111057 is a deficient number, since it is larger than the sum of its proper divisors (1).

200202002111057 is an equidigital number, since it uses as much as digits as its factorization.

200202002111057 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 23.

Adding to 200202002111057 its reverse (750111200202002), we get a palindrome (950313202313059).

The spelling of 200202002111057 in words is "two hundred trillion, two hundred two billion, two million, one hundred eleven thousand, fifty-seven".