11102220101111 has 2 divisors, whose sum is σ = 11102220101112. Its totient is φ = 11102220101110.

The previous prime is 11102220101069. The next prime is 11102220101123. The reversal of 11102220101111 is 11110102220111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11102220101111 - 2¹⁸ = 11102219838967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11102220101171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5551110050555 + 5551110050556.

It is an arithmetic number, because the mean of its divisors is an integer number (5551110050556).

Almost surely, 2^{11102220101111} is an apocalyptic number.

11102220101111 is a deficient number, since it is larger than the sum of its proper divisors (1).

11102220101111 is an equidigital number, since it uses as much as digits as its factorization.

11102220101111 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 14.

Adding to 11102220101111 its reverse (11110102220111), we get a palindrome (22212322321222).

The spelling of 11102220101111 in words is "eleven trillion, one hundred two billion, two hundred twenty million, one hundred one thousand, one hundred eleven".