22242422002424 has 64 divisors (see below), whose sum is σ = 45359925912000. Its totient is φ = 10163495347200.

The previous prime is 22242422002417. The next prime is 22242422002441. The reversal of 22242422002424 is 42420022424222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213798932 + ... + 213902940.

It is an arithmetic number, because the mean of its divisors is an integer number (708748842375).

Almost surely, 2^{22242422002424} 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 22242422002424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22679962956000).

22242422002424 is an abundant number, since it is smaller than the sum of its proper divisors (23117503909576).

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

22242422002424 is a wasteful number, since it uses less digits than its factorization.

22242422002424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124488 (or 124484 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 32.

Adding to 22242422002424 its reverse (42420022424222), we get a palindrome (64662444426646).

The spelling of 22242422002424 in words is "twenty-two trillion, two hundred forty-two billion, four hundred twenty-two million, two thousand, four hundred twenty-four".