110000221044 has 96 divisors (see below), whose sum is σ = 298587340800. Its totient is φ = 30870158208.

The previous prime is 110000221031. The next prime is 110000221091. The reversal of 110000221044 is 440122000011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1160557 + ... + 1251755.

It is an arithmetic number, because the mean of its divisors is an integer number (3110284800).

Almost surely, 2^110000221044 is an apocalyptic number.

110000221044 is a gapful number since it is divisible by the number (14) 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 110000221044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149293670400).

110000221044 is an abundant number, since it is smaller than the sum of its proper divisors (188587119756).

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

110000221044 is a wasteful number, since it uses less digits than its factorization.

110000221044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91469 (or 91467 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 110000221044 its reverse (440122000011), we get a palindrome (550122221055).

The spelling of 110000221044 in words is "one hundred ten billion, two hundred twenty-one thousand, forty-four".