2110210221011 has 2 divisors, whose sum is σ = 2110210221012. Its totient is φ = 2110210221010.

The previous prime is 2110210220959. The next prime is 2110210221013. The reversal of 2110210221011 is 1101220120112.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2110210221011 - 2⁶ = 2110210220947 is a prime.

Together with 2110210221013, 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 (2110210221013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055105110505 + 1055105110506.

It is an arithmetic number, because the mean of its divisors is an integer number (1055105110506).

Almost surely, 2^{2110210221011} is an apocalyptic number.

2110210221011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2110210221011 is an equidigital number, since it uses as much as digits as its factorization.

2110210221011 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 2110210221011 its reverse (1101220120112), we get a palindrome (3211430341123).

The spelling of 2110210221011 in words is "two trillion, one hundred ten billion, two hundred ten million, two hundred twenty-one thousand, eleven".