13022112030221 has 32 divisors (see below), whose sum is σ = 15790193664768. Its totient is φ = 10483692180480.

The previous prime is 13022112030199. The next prime is 13022112030233. The reversal of 13022112030221 is 12203021122031.

It is a cyclic number.

It is not a de Polignac number, because 13022112030221 - 2²⁶ = 13022044921357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13022112030193 and 13022112030202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13022112032221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118453946 + ... + 118563828.

It is an arithmetic number, because the mean of its divisors is an integer number (493443552024).

Almost surely, 2^{13022112030221} is an apocalyptic number.

It is an amenable number.

13022112030221 is a deficient number, since it is larger than the sum of its proper divisors (2768081634547).

13022112030221 is a wasteful number, since it uses less digits than its factorization.

13022112030221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111941.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 13022112030221 its reverse (12203021122031), we get a palindrome (25225133152252).

The spelling of 13022112030221 in words is "thirteen trillion, twenty-two billion, one hundred twelve million, thirty thousand, two hundred twenty-one".