13221122132202 has 32 divisors (see below), whose sum is σ = 26696197292544. Its totient is φ = 4364736284400.

The previous prime is 13221122132201. The next prime is 13221122132213. The reversal of 13221122132202 is 20223122112231.

It is not an unprimeable number, because it can be changed into a prime (13221122132201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121924 + ... + 5143647.

It is an arithmetic number, because the mean of its divisors is an integer number (834256165392).

Almost surely, 2^{13221122132202} is an apocalyptic number.

13221122132202 is an abundant number, since it is smaller than the sum of its proper divisors (13475075160342).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13221122132202 is a wasteful number, since it uses less digits than its factorization.

13221122132202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5269594.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 13221122132202 its reverse (20223122112231), we get a palindrome (33444244244433).

The spelling of 13221122132202 in words is "thirteen trillion, two hundred twenty-one billion, one hundred twenty-two million, one hundred thirty-two thousand, two hundred two".