200020202113 has 2 divisors, whose sum is σ = 200020202114. Its totient is φ = 200020202112.

The previous prime is 200020202023. The next prime is 200020202143. The reversal of 200020202113 is 311202020002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 198387395649 + 1632806464 = 445407^2 + 40408^2 .

It is a cyclic number.

It is not a de Polignac number, because 200020202113 - 2²⁵ = 199986647681 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200020202093 and 200020202102.

It is not a weakly prime, because it can be changed into another prime (200020202143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100010101056 + 100010101057.

It is an arithmetic number, because the mean of its divisors is an integer number (100010101057).

Almost surely, 2^200020202113 is an apocalyptic number.

It is an amenable number.

200020202113 is a deficient number, since it is larger than the sum of its proper divisors (1).

200020202113 is an equidigital number, since it uses as much as digits as its factorization.

200020202113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 200020202113 its reverse (311202020002), we get a palindrome (511222222115).

The spelling of 200020202113 in words is "two hundred billion, twenty million, two hundred two thousand, one hundred thirteen".