111200112210210 has 128 divisors (see below), whose sum is σ = 269900035891200. Its totient is φ = 29319046260480.

The previous prime is 111200112210199. The next prime is 111200112210217. The reversal of 111200112210210 is 12012211002111.

It is a happy number.

111200112210210 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 111200112210210.

It is not an unprimeable number, because it can be changed into a prime (111200112210217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3522653847 + ... + 3522685413.

It is an arithmetic number, because the mean of its divisors is an integer number (2108594030400).

Almost surely, 2^{111200112210210} is an apocalyptic number.

111200112210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111200112210210 is an abundant number, since it is smaller than the sum of its proper divisors (158699923680990).

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

111200112210210 is a wasteful number, since it uses less digits than its factorization.

111200112210210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33936.

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

Adding to 111200112210210 its reverse (12012211002111), we get a palindrome (123212323212321).

The spelling of 111200112210210 in words is "one hundred eleven trillion, two hundred billion, one hundred twelve million, two hundred ten thousand, two hundred ten".