2212250213 has 2 divisors, whose sum is σ = 2212250214. Its totient is φ = 2212250212.

The previous prime is 2212250189. The next prime is 2212250219. The reversal of 2212250213 is 3120522122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1753348129 + 458902084 = 41873^2 + 21422^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212250213 - 2¹⁶ = 2212184677 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212250219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106125106 + 1106125107.

It is an arithmetic number, because the mean of its divisors is an integer number (1106125107).

Almost surely, 2^2212250213 is an apocalyptic number.

It is an amenable number.

2212250213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212250213 is an equidigital number, since it uses as much as digits as its factorization.

2212250213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2212250213 is about 47034.5640247680. The cubic root of 2212250213 is about 1303.0009985411. Note that the first 3 decimals are identical.

Adding to 2212250213 its reverse (3120522122), we get a palindrome (5332772335).

The spelling of 2212250213 in words is "two billion, two hundred twelve million, two hundred fifty thousand, two hundred thirteen".