13222033012 has 12 divisors (see below), whose sum is σ = 23143510656. Its totient is φ = 6609601400.

The previous prime is 13222033003. The next prime is 13222033039. The reversal of 13222033012 is 21033022231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332614 + ... + 370237.

It is an arithmetic number, because the mean of its divisors is an integer number (1928625888).

Almost surely, 2^13222033012 is an apocalyptic number.

It is an amenable number.

13222033012 is a deficient number, since it is larger than the sum of its proper divisors (9921477644).

13222033012 is a wasteful number, since it uses less digits than its factorization.

13222033012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 707558 (or 707556 counting only the distinct ones).

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

Adding to 13222033012 its reverse (21033022231), we get a palindrome (34255055243).

The spelling of 13222033012 in words is "thirteen billion, two hundred twenty-two million, thirty-three thousand, twelve".