22224210412 has 12 divisors (see below), whose sum is σ = 39117180816. Its totient is φ = 11047873040.

The previous prime is 22224210409. The next prime is 22224210413. The reversal of 22224210412 is 21401242222.

It is not an unprimeable number, because it can be changed into a prime (22224210413) 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, 16057264 + ... + 16058647.

It is an arithmetic number, because the mean of its divisors is an integer number (3259765068).

Almost surely, 2^22224210412 is an apocalyptic number.

It is an amenable number.

22224210412 is a deficient number, since it is larger than the sum of its proper divisors (16892970404).

22224210412 is a wasteful number, since it uses less digits than its factorization.

22224210412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32116088 (or 32116086 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 22224210412 its reverse (21401242222), we get a palindrome (43625452634).

The spelling of 22224210412 in words is "twenty-two billion, two hundred twenty-four million, two hundred ten thousand, four hundred twelve".