22844940911 has 4 divisors (see below), whose sum is σ = 24602244072. Its totient is φ = 21087637752.

The previous prime is 22844940857. The next prime is 22844940917. The reversal of 22844940911 is 11904944822.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22844940911 - 2¹⁴ = 22844924527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22844940917) 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, 878651561 + ... + 878651586.

It is an arithmetic number, because the mean of its divisors is an integer number (6150561018).

Almost surely, 2^22844940911 is an apocalyptic number.

22844940911 is a deficient number, since it is larger than the sum of its proper divisors (1757303161).

22844940911 is a wasteful number, since it uses less digits than its factorization.

22844940911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757303160.

The product of its (nonzero) digits is 165888, while the sum is 44.

The spelling of 22844940911 in words is "twenty-two billion, eight hundred forty-four million, nine hundred forty thousand, nine hundred eleven".