11102110211 has 2 divisors, whose sum is σ = 11102110212. Its totient is φ = 11102110210.

The previous prime is 11102110207. The next prime is 11102110213. The reversal of 11102110211 is 11201120111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11102110211 - 2² = 11102110207 is a prime.

It is a super-2 number, since 2×11102110211² (a number of 21 digits) contains 22 as substring.

Together with 11102110213, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 11102110192 and 11102110201.

It is not a weakly prime, because it can be changed into another prime (11102110213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551055105 + 5551055106.

It is an arithmetic number, because the mean of its divisors is an integer number (5551055106).

Almost surely, 2^11102110211 is an apocalyptic number.

11102110211 is a deficient number, since it is larger than the sum of its proper divisors (1).

11102110211 is an equidigital number, since it uses as much as digits as its factorization.

11102110211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 11102110211 its reverse (11201120111), we get a palindrome (22303230322).

The spelling of 11102110211 in words is "eleven billion, one hundred two million, one hundred ten thousand, two hundred eleven".