110110101221112 has 64 divisors (see below), whose sum is σ = 279155689804800. Its totient is φ = 36185987806080.

The previous prime is 110110101221093. The next prime is 110110101221119. The reversal of 110110101221112 is 211122101011011.

It is a junction number, because it is equal to n+sod(n) for n = 110110101221091 and 110110101221100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110110101221119) 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, 163382338 + ... + 164054894.

It is an arithmetic number, because the mean of its divisors is an integer number (4361807653200).

Almost surely, 2^{110110101221112} is an apocalyptic number.

110110101221112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110110101221112 is an abundant number, since it is smaller than the sum of its proper divisors (169045588583688).

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

110110101221112 is a wasteful number, since it uses less digits than its factorization.

110110101221112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768716 (or 768712 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 110110101221112 its reverse (211122101011011), we get a palindrome (321232202232123).

The spelling of 110110101221112 in words is "one hundred ten trillion, one hundred ten billion, one hundred one million, two hundred twenty-one thousand, one hundred twelve".