22342112324 has 72 divisors (see below), whose sum is σ = 48469881600. Its totient is φ = 8963923584.

The previous prime is 22342112323. The next prime is 22342112363. The reversal of 22342112324 is 42321124322.

It is a junction number, because it is equal to n+sod(n) for n = 22342112293 and 22342112302.

It is not an unprimeable number, because it can be changed into a prime (22342112323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159152 + ... + 264600.

It is an arithmetic number, because the mean of its divisors is an integer number (673192800).

Almost surely, 2^22342112324 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 22342112324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24234940800).

22342112324 is an abundant number, since it is smaller than the sum of its proper divisors (26127769276).

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

22342112324 is a wasteful number, since it uses less digits than its factorization.

22342112324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105537 (or 105528 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

Adding to 22342112324 its reverse (42321124322), we get a palindrome (64663236646).

The spelling of 22342112324 in words is "twenty-two billion, three hundred forty-two million, one hundred twelve thousand, three hundred twenty-four".