11101000222111 has 2 divisors, whose sum is σ = 11101000222112. Its totient is φ = 11101000222110.

The previous prime is 11101000222099. The next prime is 11101000222157. The reversal of 11101000222111 is 11122200010111.

It is a happy number.

11101000222111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11101000222111 - 2²⁷ = 11100866004383 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11101000222091 and 11101000222100.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11101000222181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550500111055 + 5550500111056.

It is an arithmetic number, because the mean of its divisors is an integer number (5550500111056).

Almost surely, 2^{11101000222111} is an apocalyptic number.

11101000222111 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101000222111 is an equidigital number, since it uses as much as digits as its factorization.

11101000222111 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11101000222111 its reverse (11122200010111), we get a palindrome (22223200232222).

The spelling of 11101000222111 in words is "eleven trillion, one hundred one billion, two hundred twenty-two thousand, one hundred eleven".