22224005241424 has 60 divisors (see below), whose sum is σ = 50091439371264. Its totient is φ = 9524119829952.

The previous prime is 22224005241421. The next prime is 22224005241443. The reversal of 22224005241424 is 42414250042222.

It is a self number, because there is not a number n which added to its sum of digits gives 22224005241424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22224005241421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16052529 + ... + 17381935.

Almost surely, 2^{22224005241424} is an apocalyptic number.

It is an amenable number.

22224005241424 is an abundant number, since it is smaller than the sum of its proper divisors (27867434129840).

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

22224005241424 is a wasteful number, since it uses less digits than its factorization.

22224005241424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350752 (or 1350739 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 34.

Adding to 22224005241424 its reverse (42414250042222), we get a palindrome (64638255283646).

It can be divided in two parts, 2222400 and 5241424, that added together give a square (7463824 = 2732²).

The spelling of 22224005241424 in words is "twenty-two trillion, two hundred twenty-four billion, five million, two hundred forty-one thousand, four hundred twenty-four".