22404400011011 has 2 divisors, whose sum is σ = 22404400011012. Its totient is φ = 22404400011010.

The previous prime is 22404400010989. The next prime is 22404400011023. The reversal of 22404400011011 is 11011000440422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22404400011011 - 2³⁴ = 22387220141827 is a prime.

It is not a weakly prime, because it can be changed into another prime (22404400011041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11202200005505 + 11202200005506.

It is an arithmetic number, because the mean of its divisors is an integer number (11202200005506).

Almost surely, 2^{22404400011011} is an apocalyptic number.

22404400011011 is a deficient number, since it is larger than the sum of its proper divisors (1).

22404400011011 is an equidigital number, since it uses as much as digits as its factorization.

22404400011011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 22404400011011 its reverse (11011000440422), we get a palindrome (33415400451433).

The spelling of 22404400011011 in words is "twenty-two trillion, four hundred four billion, four hundred million, eleven thousand, eleven".