2211100011011 has 2 divisors, whose sum is σ = 2211100011012. Its totient is φ = 2211100011010.

The previous prime is 2211100010981. The next prime is 2211100011019. The reversal of 2211100011011 is 1101100011122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2211100011011 - 2¹⁴ = 2211099994627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2211100010983 and 2211100011001.

It is not a weakly prime, because it can be changed into another prime (2211100011019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1105550005505 + 1105550005506.

It is an arithmetic number, because the mean of its divisors is an integer number (1105550005506).

Almost surely, 2^{2211100011011} is an apocalyptic number.

2211100011011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2211100011011 is an equidigital number, since it uses as much as digits as its factorization.

2211100011011 is an evil number, because the sum of its binary digits is even.

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

Adding to 2211100011011 its reverse (1101100011122), we get a palindrome (3312200022133).

The spelling of 2211100011011 in words is "two trillion, two hundred eleven billion, one hundred million, eleven thousand, eleven".