8222126654279 has 2 divisors, whose sum is σ = 8222126654280. Its totient is φ = 8222126654278.

The previous prime is 8222126654227. The next prime is 8222126654351. The reversal of 8222126654279 is 9724566212228.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8222126654279 - 2¹⁶ = 8222126588743 is a prime.

It is a super-3 number, since 3×8222126654279³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8222126654219) 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, 4111063327139 + 4111063327140.

It is an arithmetic number, because the mean of its divisors is an integer number (4111063327140).

Almost surely, 2^{8222126654279} is an apocalyptic number.

8222126654279 is a deficient number, since it is larger than the sum of its proper divisors (1).

8222126654279 is an equidigital number, since it uses as much as digits as its factorization.

8222126654279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11612160, while the sum is 56.

The spelling of 8222126654279 in words is "eight trillion, two hundred twenty-two billion, one hundred twenty-six million, six hundred fifty-four thousand, two hundred seventy-nine".