210210100201 has 2 divisors, whose sum is σ = 210210100202. Its totient is φ = 210210100200.

The previous prime is 210210100169. The next prime is 210210100223. The reversal of 210210100201 is 102001012012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 197900419600 + 12309680601 = 444860^2 + 110949^2 .

It is a cyclic number.

It is not a de Polignac number, because 210210100201 - 2⁵ = 210210100169 is a prime.

It is not a weakly prime, because it can be changed into another prime (210210100241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105105050100 + 105105050101.

It is an arithmetic number, because the mean of its divisors is an integer number (105105050101).

Almost surely, 2^210210100201 is an apocalyptic number.

It is an amenable number.

210210100201 is a deficient number, since it is larger than the sum of its proper divisors (1).

210210100201 is an equidigital number, since it uses as much as digits as its factorization.

210210100201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 210210100201 its reverse (102001012012), we get a palindrome (312211112213).

The spelling of 210210100201 in words is "two hundred ten billion, two hundred ten million, one hundred thousand, two hundred one".