13301010002221 has 4 divisors (see below), whose sum is σ = 13418718055452. Its totient is φ = 13183301948992.

The previous prime is 13301010002201. The next prime is 13301010002227. The reversal of 13301010002221 is 12220001010331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 217496313225 + 13083513688996 = 466365^2 + 3617114^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13301010002221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13301010002195 and 13301010002204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13301010002227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58854026446 + ... + 58854026671.

It is an arithmetic number, because the mean of its divisors is an integer number (3354679513863).

Almost surely, 2^{13301010002221} is an apocalyptic number.

It is an amenable number.

13301010002221 is a deficient number, since it is larger than the sum of its proper divisors (117708053231).

13301010002221 is a wasteful number, since it uses less digits than its factorization.

13301010002221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117708053230.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 13301010002221 its reverse (12220001010331), we get a palindrome (25521011012552).

The spelling of 13301010002221 in words is "thirteen trillion, three hundred one billion, ten million, two thousand, two hundred twenty-one".