13022223120999 has 40 divisors (see below), whose sum is σ = 19486113411600. Its totient is φ = 8666694175104.

The previous prime is 13022223120989. The next prime is 13022223121001. The reversal of 13022223120999 is 99902132222031.

13022223120999 is a `hidden beast` number, since 1 + 302 + 2 + 2 + 231 + 20 + 9 + 99 = 666.

It is not a de Polignac number, because 13022223120999 - 2⁷ = 13022223120871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13022223120989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 119517504 + ... + 119626410.

It is an arithmetic number, because the mean of its divisors is an integer number (487152835290).

Almost surely, 2^{13022223120999} is an apocalyptic number.

13022223120999 is a deficient number, since it is larger than the sum of its proper divisors (6463890290601).

13022223120999 is a wasteful number, since it uses less digits than its factorization.

13022223120999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111421 (or 111412 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The spelling of 13022223120999 in words is "thirteen trillion, twenty-two billion, two hundred twenty-three million, one hundred twenty thousand, nine hundred ninety-nine".