22114304322 has 64 divisors (see below), whose sum is σ = 49970908800. Its totient is φ = 6462740480.

The previous prime is 22114304309. The next prime is 22114304323. The reversal of 22114304322 is 22340341122.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22114304292 and 22114304301.

It is not an unprimeable number, because it can be changed into a prime (22114304323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1771888 + ... + 1784324.

It is an arithmetic number, because the mean of its divisors is an integer number (780795450).

Almost surely, 2^22114304322 is an apocalyptic number.

22114304322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 22114304322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24985454400).

22114304322 is an abundant number, since it is smaller than the sum of its proper divisors (27856604478).

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

22114304322 is a wasteful number, since it uses less digits than its factorization.

22114304322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13411.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22114304322 its reverse (22340341122), we get a palindrome (44454645444).

The spelling of 22114304322 in words is "twenty-two billion, one hundred fourteen million, three hundred four thousand, three hundred twenty-two".