13220331424102 has 32 divisors (see below), whose sum is σ = 22774502465280. Its totient is φ = 5692305754080.

The previous prime is 13220331424099. The next prime is 13220331424109. The reversal of 13220331424102 is 20142413302231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13220331424109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1785628 + ... + 5443264.

It is an arithmetic number, because the mean of its divisors is an integer number (711703202040).

Almost surely, 2^{13220331424102} is an apocalyptic number.

13220331424102 is a deficient number, since it is larger than the sum of its proper divisors (9554171041178).

13220331424102 is a wasteful number, since it uses less digits than its factorization.

13220331424102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3666316.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13220331424102 its reverse (20142413302231), we get a palindrome (33362744726333).

The spelling of 13220331424102 in words is "thirteen trillion, two hundred twenty billion, three hundred thirty-one million, four hundred twenty-four thousand, one hundred two".