22804322111 has 2 divisors, whose sum is σ = 22804322112. Its totient is φ = 22804322110.

The previous prime is 22804322077. The next prime is 22804322131. The reversal of 22804322111 is 11122340822.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22804322111 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22804322131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11402161055 + 11402161056.

It is an arithmetic number, because the mean of its divisors is an integer number (11402161056).

Almost surely, 2^22804322111 is an apocalyptic number.

22804322111 is a deficient number, since it is larger than the sum of its proper divisors (1).

22804322111 is an equidigital number, since it uses as much as digits as its factorization.

22804322111 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 22804322111 its reverse (11122340822), we get a palindrome (33926662933).

The spelling of 22804322111 in words is "twenty-two billion, eight hundred four million, three hundred twenty-two thousand, one hundred eleven".