18422337107 has 2 divisors, whose sum is σ = 18422337108. Its totient is φ = 18422337106.

The previous prime is 18422337041. The next prime is 18422337137. The reversal of 18422337107 is 70173322481.

It is a strong prime.

It is an emirp because it is prime and its reverse (70173322481) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 18422337107 - 2¹⁰ = 18422336083 is a prime.

It is not a weakly prime, because it can be changed into another prime (18422337137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9211168553 + 9211168554.

It is an arithmetic number, because the mean of its divisors is an integer number (9211168554).

Almost surely, 2^18422337107 is an apocalyptic number.

18422337107 is a deficient number, since it is larger than the sum of its proper divisors (1).

18422337107 is an equidigital number, since it uses as much as digits as its factorization.

18422337107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 38.

Adding to 18422337107 its reverse (70173322481), we get a palindrome (88595659588).

The spelling of 18422337107 in words is "eighteen billion, four hundred twenty-two million, three hundred thirty-seven thousand, one hundred seven".