13220211033 has 24 divisors (see below), whose sum is σ = 19543174560. Its totient is φ = 8609409600.

The previous prime is 13220211029. The next prime is 13220211049. The reversal of 13220211033 is 33011202231.

It is not a de Polignac number, because 13220211033 - 2² = 13220211029 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13220210997 and 13220211015.

It is not an unprimeable number, because it can be changed into a prime (13220211023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32943 + ... + 165908.

It is an arithmetic number, because the mean of its divisors is an integer number (814298940).

Almost surely, 2^13220211033 is an apocalyptic number.

It is an amenable number.

13220211033 is a deficient number, since it is larger than the sum of its proper divisors (6322963527).

13220211033 is a wasteful number, since it uses less digits than its factorization.

13220211033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199029 (or 199026 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13220211033 its reverse (33011202231), we get a palindrome (46231413264).

The spelling of 13220211033 in words is "thirteen billion, two hundred twenty million, two hundred eleven thousand, thirty-three".