22041224434 has 16 divisors (see below), whose sum is σ = 33803474688. Its totient is φ = 10773930112.

The previous prime is 22041224419. The next prime is 22041224441. The reversal of 22041224434 is 43442214022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48799 + ... + 215554.

It is an arithmetic number, because the mean of its divisors is an integer number (2112717168).

Almost surely, 2^22041224434 is an apocalyptic number.

22041224434 is a deficient number, since it is larger than the sum of its proper divisors (11762250254).

22041224434 is a wasteful number, since it uses less digits than its factorization.

22041224434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265289.

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

Adding to 22041224434 its reverse (43442214022), we get a palindrome (65483438456).

The spelling of 22041224434 in words is "twenty-two billion, forty-one million, two hundred twenty-four thousand, four hundred thirty-four".