110111202221011 has 2 divisors, whose sum is σ = 110111202221012. Its totient is φ = 110111202221010.

The previous prime is 110111202221003. The next prime is 110111202221039. The reversal of 110111202221011 is 110122202111011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 110111202221011 - 2³ = 110111202221003 is a prime.

It is not a weakly prime, because it can be changed into another prime (110111202221051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55055601110505 + 55055601110506.

It is an arithmetic number, because the mean of its divisors is an integer number (55055601110506).

Almost surely, 2^{110111202221011} is an apocalyptic number.

110111202221011 is a deficient number, since it is larger than the sum of its proper divisors (1).

110111202221011 is an equidigital number, since it uses as much as digits as its factorization.

110111202221011 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 16.

Adding to 110111202221011 its reverse (110122202111011), we get a palindrome (220233404332022).

The spelling of 110111202221011 in words is "one hundred ten trillion, one hundred eleven billion, two hundred two million, two hundred twenty-one thousand, eleven".