111100310222 has 24 divisors (see below), whose sum is σ = 193952955168. Its totient is φ = 47529542720.

The previous prime is 111100310203. The next prime is 111100310227. The reversal of 111100310222 is 222013001111.

It is a junction number, because it is equal to n+sod(n) for n = 111100310197 and 111100310206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111100310227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13498598 + ... + 13506825.

It is an arithmetic number, because the mean of its divisors is an integer number (8081373132).

Almost surely, 2^111100310222 is an apocalyptic number.

111100310222 is a deficient number, since it is larger than the sum of its proper divisors (82852644946).

111100310222 is a wasteful number, since it uses less digits than its factorization.

111100310222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27005464 (or 27005453 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 111100310222 its reverse (222013001111), we get a palindrome (333113311333).

The spelling of 111100310222 in words is "one hundred eleven billion, one hundred million, three hundred ten thousand, two hundred twenty-two".