22113120340424 has 16 divisors (see below), whose sum is σ = 42426335537520. Its totient is φ = 10799430863760.

The previous prime is 22113120340403. The next prime is 22113120340429. The reversal of 22113120340424 is 42404302131122.

It is not an unprimeable number, because it can be changed into a prime (22113120340429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32141162942 + ... + 32141163629.

It is an arithmetic number, because the mean of its divisors is an integer number (2651645971095).

Almost surely, 2^{22113120340424} is an apocalyptic number.

It is an amenable number.

22113120340424 is a deficient number, since it is larger than the sum of its proper divisors (20313215197096).

22113120340424 is a wasteful number, since it uses less digits than its factorization.

22113120340424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64282326620 (or 64282326616 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 22113120340424 its reverse (42404302131122), we get a palindrome (64517422471546).

The spelling of 22113120340424 in words is "twenty-two trillion, one hundred thirteen billion, one hundred twenty million, three hundred forty thousand, four hundred twenty-four".