111200122210110 has 16 divisors (see below), whose sum is σ = 266880293304336. Its totient is φ = 29653365922688.

The previous prime is 111200122210087. The next prime is 111200122210201. The reversal of 111200122210110 is 11012221002111.

It is a happy number.

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 111200122210110.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1853335370139 + ... + 1853335370198.

It is an arithmetic number, because the mean of its divisors is an integer number (16680018331521).

Almost surely, 2^{111200122210110} is an apocalyptic number.

111200122210110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111200122210110 is an abundant number, since it is smaller than the sum of its proper divisors (155680171094226).

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

111200122210110 is a wasteful number, since it uses less digits than its factorization.

111200122210110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3706670740347.

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

Adding to 111200122210110 its reverse (11012221002111), we get a palindrome (122212343212221).

The spelling of 111200122210110 in words is "one hundred eleven trillion, two hundred billion, one hundred twenty-two million, two hundred ten thousand, one hundred ten".