111022222230320 has 40 divisors (see below), whose sum is σ = 258130739721120. Its totient is φ = 44408188154880.

The previous prime is 111022222230301. The next prime is 111022222230323. The reversal of 111022222230320 is 23032222220111.

It is a happy number.

111022222230320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (111022222230323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5832521 + ... + 16001960.

It is an arithmetic number, because the mean of its divisors is an integer number (6453268493028).

Almost surely, 2^{111022222230320} is an apocalyptic number.

111022222230320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111022222230320 is an abundant number, since it is smaller than the sum of its proper divisors (147108517490800).

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

111022222230320 is a wasteful number, since it uses less digits than its factorization.

111022222230320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21898053 (or 21898047 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 111022222230320 its reverse (23032222220111), we get a palindrome (134054444450431).

The spelling of 111022222230320 in words is "one hundred eleven trillion, twenty-two billion, two hundred twenty-two million, two hundred thirty thousand, three hundred twenty".