4220550193 has 2 divisors, whose sum is σ = 4220550194. Its totient is φ = 4220550192.

The previous prime is 4220550181. The next prime is 4220550221. The reversal of 4220550193 is 3910550224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2624307984 + 1596242209 = 51228^2 + 39953^2 .

It is a cyclic number.

It is not a de Polignac number, because 4220550193 - 2¹⁷ = 4220419121 is a prime.

It is not a weakly prime, because it can be changed into another prime (4220550143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110275096 + 2110275097.

It is an arithmetic number, because the mean of its divisors is an integer number (2110275097).

Almost surely, 2^4220550193 is an apocalyptic number.

It is an amenable number.

4220550193 is a deficient number, since it is larger than the sum of its proper divisors (1).

4220550193 is an equidigital number, since it uses as much as digits as its factorization.

4220550193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 4220550193 is about 64965.7616979898. The cubic root of 4220550193 is about 1616.0558158484.

Adding to 4220550193 its sum of digits (31), we get a palindrome (4220550224).

The spelling of 4220550193 in words is "four billion, two hundred twenty million, five hundred fifty thousand, one hundred ninety-three".