110212221120112 has 80 divisors (see below), whose sum is σ = 229959413798400. Its totient is φ = 51005540298240.

The previous prime is 110212221120107. The next prime is 110212221120163. The reversal of 110212221120112 is 211021122212011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 110212221120112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1403964 + ... + 14912932.

It is an arithmetic number, because the mean of its divisors is an integer number (2874492672480).

Almost surely, 2^{110212221120112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110212221120112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114979706899200).

110212221120112 is an abundant number, since it is smaller than the sum of its proper divisors (119747192678288).

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

110212221120112 is a wasteful number, since it uses less digits than its factorization.

110212221120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13509614 (or 13509608 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 110212221120112 its reverse (211021122212011), we get a palindrome (321233343332123).

The spelling of 110212221120112 in words is "one hundred ten trillion, two hundred twelve billion, two hundred twenty-one million, one hundred twenty thousand, one hundred twelve".