2182208393 has 2 divisors, whose sum is σ = 2182208394. Its totient is φ = 2182208392.

The previous prime is 2182208339. The next prime is 2182208411. The reversal of 2182208393 is 3938022812.

Together with previous prime (2182208339) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1490886544 + 691321849 = 38612^2 + 26293^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2182208393 is a prime.

It is not a weakly prime, because it can be changed into another prime (2182208293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1091104196 + 1091104197.

It is an arithmetic number, because the mean of its divisors is an integer number (1091104197).

Almost surely, 2^2182208393 is an apocalyptic number.

It is an amenable number.

2182208393 is a deficient number, since it is larger than the sum of its proper divisors (1).

2182208393 is an equidigital number, since it uses as much as digits as its factorization.

2182208393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 2182208393 is about 46714.1134241034. The cubic root of 2182208393 is about 1297.0759512351.

The spelling of 2182208393 in words is "two billion, one hundred eighty-two million, two hundred eight thousand, three hundred ninety-three".