2222140273 has 2 divisors, whose sum is σ = 2222140274. Its totient is φ = 2222140272.

The previous prime is 2222140253. The next prime is 2222140301. The reversal of 2222140273 is 3720412222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2213514304 + 8625969 = 47048^2 + 2937^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222140273 - 2⁵ = 2222140241 is a prime.

It is not a weakly prime, because it can be changed into another prime (2222140253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111070136 + 1111070137.

It is an arithmetic number, because the mean of its divisors is an integer number (1111070137).

Almost surely, 2^2222140273 is an apocalyptic number.

It is an amenable number.

2222140273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222140273 is an equidigital number, since it uses as much as digits as its factorization.

2222140273 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 2222140273 is about 47139.5828683284. The cubic root of 2222140273 is about 1304.9398391745.

Adding to 2222140273 its reverse (3720412222), we get a palindrome (5942552495).

The spelling of 2222140273 in words is "two billion, two hundred twenty-two million, one hundred forty thousand, two hundred seventy-three".