111100201110222 has 32 divisors (see below), whose sum is σ = 223028692941600. Its totient is φ = 36895354716288.

The previous prime is 111100201110191. The next prime is 111100201110247. The reversal of 111100201110222 is 222011102001111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 190853788 + ... + 191435024.

It is an arithmetic number, because the mean of its divisors is an integer number (6969646654425).

Almost surely, 2^{111100201110222} is an apocalyptic number.

111100201110222 is an abundant number, since it is smaller than the sum of its proper divisors (111928491831378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111100201110222 is a wasteful number, since it uses less digits than its factorization.

111100201110222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699940.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111100201110222 its reverse (222011102001111), we get a palindrome (333111303111333).

The spelling of 111100201110222 in words is "one hundred eleven trillion, one hundred billion, two hundred one million, one hundred ten thousand, two hundred twenty-two".