13322102281 has 2 divisors, whose sum is σ = 13322102282. Its totient is φ = 13322102280.

The previous prime is 13322102267. The next prime is 13322102329. The reversal of 13322102281 is 18220122331.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8618337225 + 4703765056 = 92835^2 + 68584^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13322102281 is a prime.

It is a super-2 number, since 2×13322102281² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (13322102231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6661051140 + 6661051141.

It is an arithmetic number, because the mean of its divisors is an integer number (6661051141).

Almost surely, 2^13322102281 is an apocalyptic number.

It is an amenable number.

13322102281 is a deficient number, since it is larger than the sum of its proper divisors (1).

13322102281 is an equidigital number, since it uses as much as digits as its factorization.

13322102281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 13322102281 in words is "thirteen billion, three hundred twenty-two million, one hundred two thousand, two hundred eighty-one".