210211101100201 has 16 divisors (see below), whose sum is σ = 211046825379600. Its totient is φ = 209376018109440.

The previous prime is 210211101100193. The next prime is 210211101100309. The reversal of 210211101100201 is 102001101112012.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 12551261786176 + 197659839314025 = 3542776^2 + 14059155^2 .

It is a cyclic number.

It is not a de Polignac number, because 210211101100201 - 2³ = 210211101100193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210611101100201) 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 15 ways as a sum of consecutive naturals, for example, 9061983535 + ... + 9062006731.

It is an arithmetic number, because the mean of its divisors is an integer number (13190426586225).

Almost surely, 2^{210211101100201} is an apocalyptic number.

It is an amenable number.

210211101100201 is a deficient number, since it is larger than the sum of its proper divisors (835724279399).

210211101100201 is a wasteful number, since it uses less digits than its factorization.

210211101100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35484.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 210211101100201 its reverse (102001101112012), we get a palindrome (312212202212213).

The spelling of 210211101100201 in words is "two hundred ten trillion, two hundred eleven billion, one hundred one million, one hundred thousand, two hundred one".