6222166439 has 2 divisors, whose sum is σ = 6222166440. Its totient is φ = 6222166438.

The previous prime is 6222166403. The next prime is 6222166453. The reversal of 6222166439 is 9346612226.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6222166439 - 2⁸ = 6222166183 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6222166396 and 6222166405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6222126439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3111083219 + 3111083220.

It is an arithmetic number, because the mean of its divisors is an integer number (3111083220).

Almost surely, 2^6222166439 is an apocalyptic number.

6222166439 is a deficient number, since it is larger than the sum of its proper divisors (1).

6222166439 is an equidigital number, since it uses as much as digits as its factorization.

6222166439 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 41.

The square root of 6222166439 is about 78880.7101831620. The cubic root of 6222166439 is about 1839.2772877491.

The spelling of 6222166439 in words is "six billion, two hundred twenty-two million, one hundred sixty-six thousand, four hundred thirty-nine".