4220166548233 has 2 divisors, whose sum is σ = 4220166548234. Its totient is φ = 4220166548232.

The previous prime is 4220166548219. The next prime is 4220166548239. The reversal of 4220166548233 is 3328456610224.

4220166548233 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3364905959424 + 855260588809 = 1834368^2 + 924803^2 .

It is a cyclic number.

It is not a de Polignac number, because 4220166548233 - 2⁵ = 4220166548201 is a prime.

It is not a weakly prime, because it can be changed into another prime (4220166548239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110083274116 + 2110083274117.

It is an arithmetic number, because the mean of its divisors is an integer number (2110083274117).

Almost surely, 2^{4220166548233} is an apocalyptic number.

It is an amenable number.

4220166548233 is a deficient number, since it is larger than the sum of its proper divisors (1).

4220166548233 is an equidigital number, since it uses as much as digits as its factorization.

4220166548233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1658880, while the sum is 46.

The spelling of 4220166548233 in words is "four trillion, two hundred twenty billion, one hundred sixty-six million, five hundred forty-eight thousand, two hundred thirty-three".