13223210012 has 6 divisors (see below), whose sum is σ = 23140617528. Its totient is φ = 6611605004.

The previous prime is 13223210009. The next prime is 13223210017. The reversal of 13223210012 is 21001232231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223210017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1652901248 + ... + 1652901255.

It is an arithmetic number, because the mean of its divisors is an integer number (3856769588).

Almost surely, 2^13223210012 is an apocalyptic number.

It is an amenable number.

13223210012 is a deficient number, since it is larger than the sum of its proper divisors (9917407516).

13223210012 is a wasteful number, since it uses less digits than its factorization.

13223210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3305802507 (or 3305802505 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 13223210012 its reverse (21001232231), we get a palindrome (34224442243).

The spelling of 13223210012 in words is "thirteen billion, two hundred twenty-three million, two hundred ten thousand, twelve".