13102203020122 has 16 divisors (see below), whose sum is σ = 20688935696640. Its totient is φ = 6205932678528.

The previous prime is 13102203020117. The next prime is 13102203020317. The reversal of 13102203020122 is 22102030220131.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 13102203020122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9749943 + ... + 11012074.

It is an arithmetic number, because the mean of its divisors is an integer number (1293058481040).

Almost surely, 2^{13102203020122} is an apocalyptic number.

13102203020122 is a deficient number, since it is larger than the sum of its proper divisors (7586732676518).

13102203020122 is a wasteful number, since it uses less digits than its factorization.

13102203020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20778645.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13102203020122 its reverse (22102030220131), we get a palindrome (35204233240253).

The spelling of 13102203020122 in words is "thirteen trillion, one hundred two billion, two hundred three million, twenty thousand, one hundred twenty-two".