210011201 has 2 divisors, whose sum is σ = 210011202. Its totient is φ = 210011200.

The previous prime is 210011189. The next prime is 210011203. The reversal of 210011201 is 102110012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 115455025 + 94556176 = 10745^2 + 9724^2 .

It is a cyclic number.

It is not a de Polignac number, because 210011201 - 2²⁶ = 142902337 is a prime.

Together with 210011203, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (210011203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105005600 + 105005601.

It is an arithmetic number, because the mean of its divisors is an integer number (105005601).

Almost surely, 2^210011201 is an apocalyptic number.

It is an amenable number.

210011201 is a deficient number, since it is larger than the sum of its proper divisors (1).

210011201 is an equidigital number, since it uses as much as digits as its factorization.

210011201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 210011201 is about 14491.7632122527. The cubic root of 210011201 is about 594.4027630043.

Adding to 210011201 its reverse (102110012), we get a palindrome (312121213).

The spelling of 210011201 in words is "two hundred ten million, eleven thousand, two hundred one".