13222332337 has 2 divisors, whose sum is σ = 13222332338. Its totient is φ = 13222332336.

The previous prime is 13222332217. The next prime is 13222332359. The reversal of 13222332337 is 73323322231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12886563361 + 335768976 = 113519^2 + 18324^2 .

It is an emirp because it is prime and its reverse (73323322231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13222332337 - 2¹⁵ = 13222299569 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13222332299 and 13222332308.

It is not a weakly prime, because it can be changed into another prime (13222332637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611166168 + 6611166169.

It is an arithmetic number, because the mean of its divisors is an integer number (6611166169).

Almost surely, 2^13222332337 is an apocalyptic number.

It is an amenable number.

13222332337 is a deficient number, since it is larger than the sum of its proper divisors (1).

13222332337 is an equidigital number, since it uses as much as digits as its factorization.

13222332337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27216, while the sum is 31.

Adding to 13222332337 its reverse (73323322231), we get a palindrome (86545654568).

The spelling of 13222332337 in words is "thirteen billion, two hundred twenty-two million, three hundred thirty-two thousand, three hundred thirty-seven".