2206340273 has 2 divisors, whose sum is σ = 2206340274. Its totient is φ = 2206340272.

The previous prime is 2206340231. The next prime is 2206340333. The reversal of 2206340273 is 3720436022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1940226304 + 266113969 = 44048^2 + 16313^2 .

It is a cyclic number.

It is not a de Polignac number, because 2206340273 - 2²² = 2202145969 is a prime.

It is not a weakly prime, because it can be changed into another prime (2206340473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1103170136 + 1103170137.

It is an arithmetic number, because the mean of its divisors is an integer number (1103170137).

Almost surely, 2^2206340273 is an apocalyptic number.

It is an amenable number.

2206340273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2206340273 is an equidigital number, since it uses as much as digits as its factorization.

2206340273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 2206340273 is about 46971.6965097068. The cubic root of 2206340273 is about 1301.8396583505.

Adding to 2206340273 its reverse (3720436022), we get a palindrome (5926776295).

The spelling of 2206340273 in words is "two billion, two hundred six million, three hundred forty thousand, two hundred seventy-three".