111111222000102 has 16 divisors (see below), whose sum is σ = 222222746284032. Its totient is φ = 37037023619400.

The previous prime is 111111222000047. The next prime is 111111222000133. The reversal of 111111222000102 is 201000222111111.

It is a happy number.

111111222000102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7668478 + ... + 16763889.

It is an arithmetic number, because the mean of its divisors is an integer number (13888921642752).

Almost surely, 2^{111111222000102} is an apocalyptic number.

111111222000102 is an abundant number, since it is smaller than the sum of its proper divisors (111111524283930).

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

111111222000102 is a wasteful number, since it uses less digits than its factorization.

111111222000102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25190323.

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

Adding to 111111222000102 its reverse (201000222111111), we get a palindrome (312111444111213).

The spelling of 111111222000102 in words is "one hundred eleven trillion, one hundred eleven billion, two hundred twenty-two million, one hundred two", and thus it is an aban number.