210000010201 has 4 divisors (see below), whose sum is σ = 210000940452. Its totient is φ = 209999079952.

The previous prime is 210000010189. The next prime is 210000010271. The reversal of 210000010201 is 102010000012.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 95512520601 + 114487489600 = 309051^2 + 338360^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210000010201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210000010271) 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 in 3 ways as a sum of consecutive naturals, for example, 113115 + ... + 657871.

It is an arithmetic number, because the mean of its divisors is an integer number (52500235113).

Almost surely, 2^210000010201 is an apocalyptic number.

It is an amenable number.

210000010201 is a deficient number, since it is larger than the sum of its proper divisors (930251).

210000010201 is an equidigital number, since it uses as much as digits as its factorization.

210000010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930250.

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

Adding to 210000010201 its reverse (102010000012), we get a palindrome (312010010213).

The spelling of 210000010201 in words is "two hundred ten billion, ten thousand, two hundred one".