2222317249 has 2 divisors, whose sum is σ = 2222317250. Its totient is φ = 2222317248.

The previous prime is 2222317217. The next prime is 2222317261. The reversal of 2222317249 is 9427132222.

It is a happy number.

2222317249 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., 1418878224 + 803439025 = 37668^2 + 28345^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222317249 - 2⁵ = 2222317217 is a prime.

It is not a weakly prime, because it can be changed into another prime (2222317049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111158624 + 1111158625.

It is an arithmetic number, because the mean of its divisors is an integer number (1111158625).

Almost surely, 2^2222317249 is an apocalyptic number.

It is an amenable number.

2222317249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222317249 is an equidigital number, since it uses as much as digits as its factorization.

2222317249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 34.

The square root of 2222317249 is about 47141.4599795127. The cubic root of 2222317249 is about 1304.9744809874.

The spelling of 2222317249 in words is "two billion, two hundred twenty-two million, three hundred seventeen thousand, two hundred forty-nine".