11110222110220 has 96 divisors (see below), whose sum is σ = 24375337943040. Its totient is φ = 4249006917120.

The previous prime is 11110222110209. The next prime is 11110222110227. The reversal of 11110222110220 is 2201122201111.

11110222110220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11110222110194 and 11110222110203.

It is not an unprimeable number, because it can be changed into a prime (11110222110227) 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, 18523672 + ... + 19114048.

It is an arithmetic number, because the mean of its divisors is an integer number (253909770240).

Almost surely, 2^{11110222110220} is an apocalyptic number.

11110222110220 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 11110222110220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12187668971520).

11110222110220 is an abundant number, since it is smaller than the sum of its proper divisors (13265115832820).

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

11110222110220 is a wasteful number, since it uses less digits than its factorization.

11110222110220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590783 (or 590781 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11110222110220 its reverse (2201122201111), we get a palindrome (13311344311331).

The spelling of 11110222110220 in words is "eleven trillion, one hundred ten billion, two hundred twenty-two million, one hundred ten thousand, two hundred twenty".