22421302204024 has 16 divisors (see below), whose sum is σ = 42081442083720. Its totient is φ = 11199584315040.

The previous prime is 22421302204009. The next prime is 22421302204069. The reversal of 22421302204024 is 42040220312422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22421302203983 and 22421302204001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1383339762 + ... + 1383355969.

Almost surely, 2^{22421302204024} is an apocalyptic number.

It is an amenable number.

22421302204024 is a deficient number, since it is larger than the sum of its proper divisors (19660139879696).

22421302204024 is a wasteful number, since it uses less digits than its factorization.

22421302204024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766696750 (or 2766696746 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 22421302204024 its reverse (42040220312422), we get a palindrome (64461522516446).

The spelling of 22421302204024 in words is "twenty-two trillion, four hundred twenty-one billion, three hundred two million, two hundred four thousand, twenty-four".