22343344112 has 40 divisors (see below), whose sum is σ = 45253067904. Its totient is φ = 10666867904.

The previous prime is 22343344039. The next prime is 22343344123. The reversal of 22343344112 is 21144334322.

It is a super-2 number, since 2×22343344112² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153263 + ... + 261105.

Almost surely, 2^22343344112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22343344112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22626533952).

22343344112 is an abundant number, since it is smaller than the sum of its proper divisors (22909723792).

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

22343344112 is a wasteful number, since it uses less digits than its factorization.

22343344112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108437 (or 108431 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

Adding to 22343344112 its reverse (21144334322), we get a palindrome (43487678434).

The spelling of 22343344112 in words is "twenty-two billion, three hundred forty-three million, three hundred forty-four thousand, one hundred twelve".