13404003221200 has 60 divisors (see below), whose sum is σ = 32205310920640. Its totient is φ = 5361236138880.

The previous prime is 13404003221027. The next prime is 13404003221201. The reversal of 13404003221200 is 212230040431.

It is a super-2 number, since 2×13404003221200² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13404003221201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4777897 + ... + 7045303.

Almost surely, 2^{13404003221200} is an apocalyptic number.

13404003221200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13404003221200 is an abundant number, since it is smaller than the sum of its proper divisors (18801307699440).

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

13404003221200 is a wasteful number, since it uses less digits than its factorization.

13404003221200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2282204 (or 2282193 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 13404003221200 its reverse (212230040431), we get a palindrome (13616233261631).

The spelling of 13404003221200 in words is "thirteen trillion, four hundred four billion, three million, two hundred twenty-one thousand, two hundred".