22224040311 has 16 divisors (see below), whose sum is σ = 32403047040. Its totient is φ = 13436961120.

The previous prime is 22224040297. The next prime is 22224040361. The reversal of 22224040311 is 11304042222.

It is not a de Polignac number, because 22224040311 - 2¹⁸ = 22223778167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22224040361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 789820 + ... + 817473.

It is an arithmetic number, because the mean of its divisors is an integer number (2025190440).

Almost surely, 2^22224040311 is an apocalyptic number.

22224040311 is a deficient number, since it is larger than the sum of its proper divisors (10179006729).

22224040311 is a wasteful number, since it uses less digits than its factorization.

22224040311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607726.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 22224040311 its reverse (11304042222), we get a palindrome (33528082533).

The spelling of 22224040311 in words is "twenty-two billion, two hundred twenty-four million, forty thousand, three hundred eleven".