13222222222241 has 2 divisors, whose sum is σ = 13222222222242. Its totient is φ = 13222222222240.

The previous prime is 13222222222229. The next prime is 13222222222249. The reversal of 13222222222241 is 14222222222231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12552877344016 + 669344878225 = 3543004^2 + 818135^2 .

It is a cyclic number.

It is not a de Polignac number, because 13222222222241 - 2⁴² = 8824175711137 is a prime.

It is not a weakly prime, because it can be changed into another prime (13222222222249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6611111111120 + 6611111111121.

It is an arithmetic number, because the mean of its divisors is an integer number (6611111111121).

Almost surely, 2^{13222222222241} is an apocalyptic number.

It is an amenable number.

13222222222241 is a deficient number, since it is larger than the sum of its proper divisors (1).

13222222222241 is an equidigital number, since it uses as much as digits as its factorization.

13222222222241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12288, while the sum is 29.

Adding to 13222222222241 its reverse (14222222222231), we get a palindrome (27444444444472).

The spelling of 13222222222241 in words is "thirteen trillion, two hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred forty-one".