111022404220111 has 4 divisors (see below), whose sum is σ = 111154731282000. Its totient is φ = 110890077158224.

The previous prime is 111022404220093. The next prime is 111022404220129.

111022404220111 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (111022404220093) and next prime (111022404220129).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111022404220111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111022404224111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66163529686 + ... + 66163531363.

It is an arithmetic number, because the mean of its divisors is an integer number (27788682820500).

Almost surely, 2^{111022404220111} is an apocalyptic number.

111022404220111 is a deficient number, since it is larger than the sum of its proper divisors (132327061889).

111022404220111 is an equidigital number, since it uses as much as digits as its factorization.

111022404220111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132327061888.

The product of its (nonzero) digits is 256, while the sum is 22.

It can be divided in two parts, 11102240 and 4220111, that added together give a palindrome (15322351).

The spelling of 111022404220111 in words is "one hundred eleven trillion, twenty-two billion, four hundred four million, two hundred twenty thousand, one hundred eleven".