8222166752603 has 2 divisors, whose sum is σ = 8222166752604. Its totient is φ = 8222166752602.

The previous prime is 8222166752557. The next prime is 8222166752629. The reversal of 8222166752603 is 3062576612228.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8222166752603 - 2¹² = 8222166748507 is a prime.

It is a super-2 number, since 2×8222166752603² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (8222166652603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4111083376301 + 4111083376302.

It is an arithmetic number, because the mean of its divisors is an integer number (4111083376302).

Almost surely, 2^{8222166752603} is an apocalyptic number.

8222166752603 is a deficient number, since it is larger than the sum of its proper divisors (1).

8222166752603 is an equidigital number, since it uses as much as digits as its factorization.

8222166752603 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 8222166752603 in words is "eight trillion, two hundred twenty-two billion, one hundred sixty-six million, seven hundred fifty-two thousand, six hundred three".