111102103220110 has 32 divisors (see below), whose sum is σ = 207064989200160. Its totient is φ = 42869984395392.

The previous prime is 111102103220107. The next prime is 111102103220111. The reversal of 111102103220110 is 11022301201111.

It is a happy number.

It is a super-2 number, since 2×111102103220110² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111102103220111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171166984 + ... + 171814843.

It is an arithmetic number, because the mean of its divisors is an integer number (6470780912505).

Almost surely, 2^{111102103220110} is an apocalyptic number.

111102103220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

111102103220110 is a deficient number, since it is larger than the sum of its proper divisors (95962885980050).

111102103220110 is a wasteful number, since it uses less digits than its factorization.

111102103220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342982980.

The product of its (nonzero) digits is 24, while the sum is 16.

Adding to 111102103220110 its reverse (11022301201111), we get a palindrome (122124404421221).

The spelling of 111102103220110 in words is "one hundred eleven trillion, one hundred two billion, one hundred three million, two hundred twenty thousand, one hundred ten".