13230403222 has 4 divisors (see below), whose sum is σ = 19845604836. Its totient is φ = 6615201610.

The previous prime is 13230403163. The next prime is 13230403301. The reversal of 13230403222 is 22230403231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22230403231 = 199 ⋅111710569.

It is a junction number, because it is equal to n+sod(n) for n = 13230403193 and 13230403202.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3307600804 + ... + 3307600807.

It is an arithmetic number, because the mean of its divisors is an integer number (4961401209).

Almost surely, 2^13230403222 is an apocalyptic number.

13230403222 is a deficient number, since it is larger than the sum of its proper divisors (6615201614).

13230403222 is an equidigital number, since it uses as much as digits as its factorization.

13230403222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6615201613.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 13230403222 its reverse (22230403231), we get a palindrome (35460806453).

Subtracting 13230403222 from its reverse (22230403231), we obtain a palindrome (9000000009).

The spelling of 13230403222 in words is "thirteen billion, two hundred thirty million, four hundred three thousand, two hundred twenty-two".