22424424002 has 8 divisors (see below), whose sum is σ = 33686322876. Its totient is φ = 11195649712.

The previous prime is 22424423963. The next prime is 22424424059. The reversal of 22424424002 is 20042442422.

It can be written as a sum of positive squares in 2 ways, for example, as 13745452081 + 8678971921 = 117241^2 + 93161^2 .

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, 8279453 + ... + 8282160.

Almost surely, 2^22424424002 is an apocalyptic number.

22424424002 is a deficient number, since it is larger than the sum of its proper divisors (11261898874).

22424424002 is a wasteful number, since it uses less digits than its factorization.

22424424002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16562292.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 22424424002 its reverse (20042442422), we get a palindrome (42466866424).

It can be divided in two parts, 2242 and 4424002, that added together give a palindrome (4426244).

The spelling of 22424424002 in words is "twenty-two billion, four hundred twenty-four million, four hundred twenty-four thousand, two".