211200212210213 has 2 divisors, whose sum is σ = 211200212210214. Its totient is φ = 211200212210212.

The previous prime is 211200212210167. The next prime is 211200212210227. The reversal of 211200212210213 is 312012212002112.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127779353426209 + 83420858784004 = 11303953^2 + 9133502^2 .

It is a cyclic number.

It is not a de Polignac number, because 211200212210213 - 2⁸ = 211200212209957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (211200212213213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105600106105106 + 105600106105107.

It is an arithmetic number, because the mean of its divisors is an integer number (105600106105107).

Almost surely, 2^{211200212210213} is an apocalyptic number.

It is an amenable number.

211200212210213 is a deficient number, since it is larger than the sum of its proper divisors (1).

211200212210213 is an equidigital number, since it uses as much as digits as its factorization.

211200212210213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 211200212210213 its reverse (312012212002112), we get a palindrome (523212424212325).

The spelling of 211200212210213 in words is "two hundred eleven trillion, two hundred billion, two hundred twelve million, two hundred ten thousand, two hundred thirteen".