221102200001313 has 16 divisors (see below), whose sum is σ = 327590079797760. Its totient is φ = 147387397426128.

The previous prime is 221102200001297. The next prime is 221102200001317. The reversal of 221102200001313 is 313100002201122.

221102200001313 is a `hidden beast` number, since 22 + 110 + 220 + 0 + 0 + 0 + 1 + 313 = 666.

It is not a de Polignac number, because 221102200001313 - 2⁴ = 221102200001297 is a prime.

It is a super-2 number, since 2×221102200001313² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (221102200001317) 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, 390524145 + ... + 391089902.

It is an arithmetic number, because the mean of its divisors is an integer number (20474379987360).

Almost surely, 2^{221102200001313} is an apocalyptic number.

It is an amenable number.

221102200001313 is a deficient number, since it is larger than the sum of its proper divisors (106487879796447).

221102200001313 is a wasteful number, since it uses less digits than its factorization.

221102200001313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781624533 (or 781624527 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 221102200001313 its reverse (313100002201122), we get a palindrome (534202202202435).

The spelling of 221102200001313 in words is "two hundred twenty-one trillion, one hundred two billion, two hundred million, one thousand, three hundred thirteen".