13213222109999 has 8 divisors (see below), whose sum is σ = 13217290759200. Its totient is φ = 13209154099200.

The previous prime is 13213222109957. The next prime is 13213222110007. The reversal of 13213222109999 is 99990122231231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13213222109999 - 2⁸ = 13213222109743 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13213222109999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213222109939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43020527 + ... + 43326575.

It is an arithmetic number, because the mean of its divisors is an integer number (1652161344900).

Almost surely, 2^{13213222109999} is an apocalyptic number.

13213222109999 is a deficient number, since it is larger than the sum of its proper divisors (4068649201).

13213222109999 is an equidigital number, since it uses as much as digits as its factorization.

13213222109999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319201.

The product of its (nonzero) digits is 944784, while the sum is 53.

The spelling of 13213222109999 in words is "thirteen trillion, two hundred thirteen billion, two hundred twenty-two million, one hundred nine thousand, nine hundred ninety-nine".