6222166403 has 2 divisors, whose sum is σ = 6222166404. Its totient is φ = 6222166402.

The previous prime is 6222166399. The next prime is 6222166439. The reversal of 6222166403 is 3046612226.

6222166403 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6222166403 - 2² = 6222166399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6222166403.

It is not a weakly prime, because it can be changed into another prime (6222166453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3111083201 + 3111083202.

It is an arithmetic number, because the mean of its divisors is an integer number (3111083202).

Almost surely, 2^6222166403 is an apocalyptic number.

6222166403 is a deficient number, since it is larger than the sum of its proper divisors (1).

6222166403 is an equidigital number, since it uses as much as digits as its factorization.

6222166403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 6222166403 is about 78880.7099549693. The cubic root of 6222166403 is about 1839.2772842019.

Adding to 6222166403 its reverse (3046612226), we get a palindrome (9268778629).

The spelling of 6222166403 in words is "six billion, two hundred twenty-two million, one hundred sixty-six thousand, four hundred three".