13222222222229 has 2 divisors, whose sum is σ = 13222222222230. Its totient is φ = 13222222222228.

The previous prime is 13222222222199. The next prime is 13222222222241. The reversal of 13222222222229 is 92222222222231.

13222222222229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 12244239677329 + 977982544900 = 3499177^2 + 988930^2 .

It is a cyclic number.

It is not a de Polignac number, because 13222222222229 - 2³² = 13217927254933 is a prime.

It is a congruent number.

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, 6611111111114 + 6611111111115.

It is an arithmetic number, because the mean of its divisors is an integer number (6611111111115).

Almost surely, 2^{13222222222229} is an apocalyptic number.

It is an amenable number.

13222222222229 is a deficient number, since it is larger than the sum of its proper divisors (1).

13222222222229 is an equidigital number, since it uses as much as digits as its factorization.

13222222222229 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 35.

It can be divided in two parts, 1322222222222 and 9, that added together give a palindrome (1322222222231).

The spelling of 13222222222229 in words is "thirteen trillion, two hundred twenty-two billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred twenty-nine".