2120201110211 has 2 divisors, whose sum is σ = 2120201110212. Its totient is φ = 2120201110210.

The previous prime is 2120201110207. The next prime is 2120201110213. The reversal of 2120201110211 is 1120111020212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2120201110211 - 2² = 2120201110207 is a prime.

Together with 2120201110213, 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 (2120201110213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060100555105 + 1060100555106.

It is an arithmetic number, because the mean of its divisors is an integer number (1060100555106).

Almost surely, 2^{2120201110211} is an apocalyptic number.

2120201110211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2120201110211 is an equidigital number, since it uses as much as digits as its factorization.

2120201110211 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 2120201110211 its reverse (1120111020212), we get a palindrome (3240312130423).

It can be divided in two parts, 212020 and 1110211, that added together give a palindrome (1322231).

The spelling of 2120201110211 in words is "two trillion, one hundred twenty billion, two hundred one million, one hundred ten thousand, two hundred eleven".