13223202211 has 4 divisors (see below), whose sum is σ = 13252653000. Its totient is φ = 13193751424.

The previous prime is 13223202199. The next prime is 13223202221. The reversal of 13223202211 is 11220232231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11220232231 = 13 ⋅863094787.

It is a cyclic number.

It is not a de Polignac number, because 13223202211 - 2²¹ = 13221105059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13223202221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14724721 + ... + 14725618.

It is an arithmetic number, because the mean of its divisors is an integer number (3313163250).

Almost surely, 2^13223202211 is an apocalyptic number.

13223202211 is a deficient number, since it is larger than the sum of its proper divisors (29450789).

13223202211 is an equidigital number, since it uses as much as digits as its factorization.

13223202211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29450788.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 13223202211 its reverse (11220232231), we get a palindrome (24443434442).

The spelling of 13223202211 in words is "thirteen billion, two hundred twenty-three million, two hundred two thousand, two hundred eleven".