2202444313 has 2 divisors, whose sum is σ = 2202444314. Its totient is φ = 2202444312.

The previous prime is 2202444311. The next prime is 2202444331. The reversal of 2202444313 is 3134442022.

It is a happy number.

Together with next prime (2202444331) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1814078464 + 388365849 = 42592^2 + 19707^2 .

It is a cyclic number.

It is not a de Polignac number, because 2202444313 - 2¹ = 2202444311 is a prime.

Together with 2202444311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2202444311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101222156 + 1101222157.

It is an arithmetic number, because the mean of its divisors is an integer number (1101222157).

Almost surely, 2^2202444313 is an apocalyptic number.

It is an amenable number.

2202444313 is a deficient number, since it is larger than the sum of its proper divisors (1).

2202444313 is an equidigital number, since it uses as much as digits as its factorization.

2202444313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2202444313 is about 46930.2068288645. The cubic root of 2202444313 is about 1301.0729432065.

Adding to 2202444313 its reverse (3134442022), we get a palindrome (5336886335).

The spelling of 2202444313 in words is "two billion, two hundred two million, four hundred forty-four thousand, three hundred thirteen".