22004040242424 has 16 divisors (see below), whose sum is σ = 55010100606120. Its totient is φ = 7334680080800.

The previous prime is 22004040242423. The next prime is 22004040242501. The reversal of 22004040242424 is 42424204040022.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22004040242391 and 22004040242400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22004040242423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 458417505027 + ... + 458417505074.

Almost surely, 2^{22004040242424} is an apocalyptic number.

22004040242424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

22004040242424 is an abundant number, since it is smaller than the sum of its proper divisors (33006060363696).

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

22004040242424 is a wasteful number, since it uses less digits than its factorization.

22004040242424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916835010110 (or 916835010106 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 22004040242424 its reverse (42424204040022), we get a palindrome (64428244282446).

The spelling of 22004040242424 in words is "twenty-two trillion, four billion, forty million, two hundred forty-two thousand, four hundred twenty-four".