13220103211 has 16 divisors (see below), whose sum is σ = 15266462400. Its totient is φ = 11213308800.

The previous prime is 13220103199. The next prime is 13220103217. The reversal of 13220103211 is 11230102231.

It is a cyclic number.

It is not a de Polignac number, because 13220103211 - 2²⁵ = 13186548779 is a prime.

It is a super-2 number, since 2×13220103211² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13220103217) 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, 1747465 + ... + 1755013.

It is an arithmetic number, because the mean of its divisors is an integer number (954153900).

Almost surely, 2^13220103211 is an apocalyptic number.

13220103211 is a deficient number, since it is larger than the sum of its proper divisors (2046359189).

13220103211 is a wasteful number, since it uses less digits than its factorization.

13220103211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10134.

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

Adding to 13220103211 its reverse (11230102231), we get a palindrome (24450205442).

The spelling of 13220103211 in words is "thirteen billion, two hundred twenty million, one hundred three thousand, two hundred eleven".