212101200211 has 2 divisors, whose sum is σ = 212101200212. Its totient is φ = 212101200210.

The previous prime is 212101200187. The next prime is 212101200221. The reversal of 212101200211 is 112002101212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212101200211 - 2³³ = 203511265619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212101200191 and 212101200200.

It is not a weakly prime, because it can be changed into another prime (212101200221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106050600105 + 106050600106.

It is an arithmetic number, because the mean of its divisors is an integer number (106050600106).

Almost surely, 2^212101200211 is an apocalyptic number.

212101200211 is a deficient number, since it is larger than the sum of its proper divisors (1).

212101200211 is an equidigital number, since it uses as much as digits as its factorization.

212101200211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 212101200211 its reverse (112002101212), we get a palindrome (324103301423).

The spelling of 212101200211 in words is "two hundred twelve billion, one hundred one million, two hundred thousand, two hundred eleven".