22440341311 has 2 divisors, whose sum is σ = 22440341312. Its totient is φ = 22440341310.

The previous prime is 22440341303. The next prime is 22440341321. The reversal of 22440341311 is 11314304422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22440341311 - 2³ = 22440341303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22440341321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11220170655 + 11220170656.

It is an arithmetic number, because the mean of its divisors is an integer number (11220170656).

Almost surely, 2^22440341311 is an apocalyptic number.

22440341311 is a deficient number, since it is larger than the sum of its proper divisors (1).

22440341311 is an equidigital number, since it uses as much as digits as its factorization.

22440341311 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 22440341311 its reverse (11314304422), we get a palindrome (33754645733).

The spelling of 22440341311 in words is "twenty-two billion, four hundred forty million, three hundred forty-one thousand, three hundred eleven".