13322221000423 has 2 divisors, whose sum is σ = 13322221000424. Its totient is φ = 13322221000422.

The previous prime is 13322221000393. The next prime is 13322221000457. The reversal of 13322221000423 is 32400012222331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13322221000423 - 2⁹ = 13322220999911 is a prime.

It is a super-2 number, since 2×13322221000423² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13322251000423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6661110500211 + 6661110500212.

It is an arithmetic number, because the mean of its divisors is an integer number (6661110500212).

Almost surely, 2^{13322221000423} is an apocalyptic number.

13322221000423 is a deficient number, since it is larger than the sum of its proper divisors (1).

13322221000423 is an equidigital number, since it uses as much as digits as its factorization.

13322221000423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 13322221000423 its reverse (32400012222331), we get a palindrome (45722233222754).

The spelling of 13322221000423 in words is "thirteen trillion, three hundred twenty-two billion, two hundred twenty-one million, four hundred twenty-three", and thus it is an aban number.