2212247333 has 2 divisors, whose sum is σ = 2212247334. Its totient is φ = 2212247332.

The previous prime is 2212247299. The next prime is 2212247351. The reversal of 2212247333 is 3337422122.

It is a happy number.

2212247333 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2210692324 + 1555009 = 47018^2 + 1247^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212247333 - 2⁶ = 2212247269 is a prime.

It is a super-2 number, since 2×2212247333² = 9788076524731225778, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2212247296 and 2212247305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212247393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106123666 + 1106123667.

It is an arithmetic number, because the mean of its divisors is an integer number (1106123667).

Almost surely, 2^2212247333 is an apocalyptic number.

It is an amenable number.

2212247333 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212247333 is an equidigital number, since it uses as much as digits as its factorization.

2212247333 is an evil number, because the sum of its binary digits is even.

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

The square root of 2212247333 is about 47034.5334089752. The cubic root of 2212247333 is about 1303.0004331071. Note that the first 3 decimals are identical.

Adding to 2212247333 its reverse (3337422122), we get a palindrome (5549669455).

The spelling of 2212247333 in words is "two billion, two hundred twelve million, two hundred forty-seven thousand, three hundred thirty-three".