11440222204391 has 2 divisors, whose sum is σ = 11440222204392. Its totient is φ = 11440222204390.

The previous prime is 11440222204379. The next prime is 11440222204441. The reversal of 11440222204391 is 19340222204411.

It is a weak prime.

It is an emirp because it is prime and its reverse (19340222204411) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11440222204391 - 2¹⁰ = 11440222203367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11440222203391) 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, 5720111102195 + 5720111102196.

It is an arithmetic number, because the mean of its divisors is an integer number (5720111102196).

Almost surely, 2^{11440222204391} is an apocalyptic number.

11440222204391 is a deficient number, since it is larger than the sum of its proper divisors (1).

11440222204391 is an equidigital number, since it uses as much as digits as its factorization.

11440222204391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 11440222204391 in words is "eleven trillion, four hundred forty billion, two hundred twenty-two million, two hundred four thousand, three hundred ninety-one".