5225224303213 has 2 divisors, whose sum is σ = 5225224303214. Its totient is φ = 5225224303212.

The previous prime is 5225224303157. The next prime is 5225224303231. The reversal of 5225224303213 is 3123034225225.

Together with next prime (5225224303231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2895776083204 + 2329448220009 = 1701698^2 + 1526253^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5225224303213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5225224303283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2612612151606 + 2612612151607.

It is an arithmetic number, because the mean of its divisors is an integer number (2612612151607).

Almost surely, 2^{5225224303213} is an apocalyptic number.

It is an amenable number.

5225224303213 is a deficient number, since it is larger than the sum of its proper divisors (1).

5225224303213 is an equidigital number, since it uses as much as digits as its factorization.

5225224303213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 5225224303213 its reverse (3123034225225), we get a palindrome (8348258528438).

The spelling of 5225224303213 in words is "five trillion, two hundred twenty-five billion, two hundred twenty-four million, three hundred three thousand, two hundred thirteen".