200010020101 has 2 divisors, whose sum is σ = 200010020102. Its totient is φ = 200010020100.

The previous prime is 200010020087. The next prime is 200010020149. The reversal of 200010020101 is 101020010002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 108110097601 + 91899922500 = 328801^2 + 303150^2 .

It is a cyclic number.

It is not a de Polignac number, because 200010020101 - 2⁹ = 200010019589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200010020191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100005010050 + 100005010051.

It is an arithmetic number, because the mean of its divisors is an integer number (100005010051).

Almost surely, 2^200010020101 is an apocalyptic number.

It is an amenable number.

200010020101 is a deficient number, since it is larger than the sum of its proper divisors (1).

200010020101 is an equidigital number, since it uses as much as digits as its factorization.

200010020101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 200010020101 its reverse (101020010002), we get a palindrome (301030030103).

The spelling of 200010020101 in words is "two hundred billion, ten million, twenty thousand, one hundred one".