13220400203302 has 8 divisors (see below), whose sum is σ = 19841098246200. Its totient is φ = 6606700787904.

The previous prime is 13220400203299. The next prime is 13220400203333. The reversal of 13220400203302 is 20330200402231.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1749652152 + ... + 1749659707.

It is an arithmetic number, because the mean of its divisors is an integer number (2480137280775).

Almost surely, 2^{13220400203302} is an apocalyptic number.

13220400203302 is a deficient number, since it is larger than the sum of its proper divisors (6620698042898).

13220400203302 is a wasteful number, since it uses less digits than its factorization.

13220400203302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3499313750.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 13220400203302 its reverse (20330200402231), we get a palindrome (33550600605533).

The spelling of 13220400203302 in words is "thirteen trillion, two hundred twenty billion, four hundred million, two hundred three thousand, three hundred two".