110122221222280 has 128 divisors (see below), whose sum is σ = 261764302924800. Its totient is φ = 41578876281600.

The previous prime is 110122221222179. The next prime is 110122221222281. The reversal of 110122221222280 is 82222122221011.

It is a happy number.

110122221222280 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (110122221222281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 569767339 + ... + 569960581.

It is an arithmetic number, because the mean of its divisors is an integer number (2045033616600).

Almost surely, 2^{110122221222280} is an apocalyptic number.

110122221222280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 110122221222280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130882151462400).

110122221222280 is an abundant number, since it is smaller than the sum of its proper divisors (151642081702520).

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

110122221222280 is a wasteful number, since it uses less digits than its factorization.

110122221222280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195995 (or 195991 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 28.

Adding to 110122221222280 its reverse (82222122221011), we get a palindrome (192344343443291).

The spelling of 110122221222280 in words is "one hundred ten trillion, one hundred twenty-two billion, two hundred twenty-one million, two hundred twenty-two thousand, two hundred eighty".