111030112210 has 16 divisors (see below), whose sum is σ = 200575702296. Its totient is φ = 44251711488.

The previous prime is 111030112169. The next prime is 111030112229. The reversal of 111030112210 is 12211030111.

It is a happy number.

111030112210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 72200227401 + 38829884809 = 268701^2 + 197053^2 .

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, 20038767 + ... + 20044306.

Almost surely, 2^111030112210 is an apocalyptic number.

111030112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111030112210 is a deficient number, since it is larger than the sum of its proper divisors (89545590086).

111030112210 is a wasteful number, since it uses less digits than its factorization.

111030112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40083357.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 111030112210 its reverse (12211030111), we get a palindrome (123241142321).

The spelling of 111030112210 in words is "one hundred eleven billion, thirty million, one hundred twelve thousand, two hundred ten".