111022010122211 has 16 divisors (see below), whose sum is σ = 116558304160320. Its totient is φ = 105546551700480.

The previous prime is 111022010122207. The next prime is 111022010122249. The reversal of 111022010122211 is 112221010220111.

It is a cyclic number.

It is not a de Polignac number, because 111022010122211 - 2² = 111022010122207 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 111022010122211.

It is not an unprimeable number, because it can be changed into a prime (111022010124211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16853690 + ... + 22496463.

It is an arithmetic number, because the mean of its divisors is an integer number (7284894010020).

Almost surely, 2^{111022010122211} is an apocalyptic number.

111022010122211 is a deficient number, since it is larger than the sum of its proper divisors (5536294038109).

111022010122211 is a wasteful number, since it uses less digits than its factorization.

111022010122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39350926.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 111022010122211 its reverse (112221010220111), we get a palindrome (223243020342322).

The spelling of 111022010122211 in words is "one hundred eleven trillion, twenty-two billion, ten million, one hundred twenty-two thousand, two hundred eleven".