13233001222 has 32 divisors (see below), whose sum is σ = 22832409600. Its totient is φ = 5634588768.

The previous prime is 13233001219. The next prime is 13233001237. The reversal of 13233001222 is 22210033231.

13233001222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×13233001222² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13233001222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1427679 + ... + 1436917.

It is an arithmetic number, because the mean of its divisors is an integer number (713512800).

Almost surely, 2^13233001222 is an apocalyptic number.

13233001222 is a deficient number, since it is larger than the sum of its proper divisors (9599408378).

13233001222 is a wasteful number, since it uses less digits than its factorization.

13233001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9900.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13233001222 its reverse (22210033231), we get a palindrome (35443034453).

The spelling of 13233001222 in words is "thirteen billion, two hundred thirty-three million, one thousand, two hundred twenty-two".