22224324002 has 8 divisors (see below), whose sum is σ = 33394263276. Its totient is φ = 11092902912.

The previous prime is 22224323993. The next prime is 22224324037. The reversal of 22224324002 is 20042342222.

It can be written as a sum of positive squares in 2 ways, for example, as 12354100201 + 9870223801 = 111149^2 + 99349^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 9628103 + ... + 9630410.

Almost surely, 2^22224324002 is an apocalyptic number.

22224324002 is a deficient number, since it is larger than the sum of its proper divisors (11169939274).

22224324002 is a wasteful number, since it uses less digits than its factorization.

22224324002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19259092.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 22224324002 its reverse (20042342222), we get a palindrome (42266666224).

The spelling of 22224324002 in words is "twenty-two billion, two hundred twenty-four million, three hundred twenty-four thousand, two".