11101200220211 has 2 divisors, whose sum is σ = 11101200220212. Its totient is φ = 11101200220210.

The previous prime is 11101200220199. The next prime is 11101200220213. The reversal of 11101200220211 is 11202200210111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11101200220211 - 2⁶ = 11101200220147 is a prime.

Together with 11101200220213, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11101200220213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550600110105 + 5550600110106.

It is an arithmetic number, because the mean of its divisors is an integer number (5550600110106).

Almost surely, 2^{11101200220211} is an apocalyptic number.

11101200220211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101200220211 is an equidigital number, since it uses as much as digits as its factorization.

11101200220211 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 14.

Adding to 11101200220211 its reverse (11202200210111), we get a palindrome (22303400430322).

The spelling of 11101200220211 in words is "eleven trillion, one hundred one billion, two hundred million, two hundred twenty thousand, two hundred eleven".