211012202110201 has 2 divisors, whose sum is σ = 211012202110202. Its totient is φ = 211012202110200.

The previous prime is 211012202110169. The next prime is 211012202110267. The reversal of 211012202110201 is 102011202210112.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 201667264921600 + 9344937188601 = 14200960^2 + 3056949^2 .

It is a cyclic number.

It is not a de Polignac number, because 211012202110201 - 2⁵ = 211012202110169 is a prime.

It is a super-2 number, since 2×211012202110201² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (211012202110601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105506101055100 + 105506101055101.

It is an arithmetic number, because the mean of its divisors is an integer number (105506101055101).

Almost surely, 2^{211012202110201} is an apocalyptic number.

It is an amenable number.

211012202110201 is a deficient number, since it is larger than the sum of its proper divisors (1).

211012202110201 is an equidigital number, since it uses as much as digits as its factorization.

211012202110201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 211012202110201 its reverse (102011202210112), we get a palindrome (313023404320313).

The spelling of 211012202110201 in words is "two hundred eleven trillion, twelve billion, two hundred two million, one hundred ten thousand, two hundred one".