13222033 has 12 divisors (see below), whose sum is σ = 15168384. Its totient is φ = 11495000.

The previous prime is 13222031. The next prime is 13222037. The reversal of 13222033 is 33022231.

It is not a de Polignac number, because 13222033 - 2¹ = 13222031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13221998 and 13222016.

It is not an unprimeable number, because it can be changed into a prime (13222031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 408 + ... + 5158.

It is an arithmetic number, because the mean of its divisors is an integer number (1264032).

Almost surely, 2^13222033 is an apocalyptic number.

It is an amenable number.

13222033 is a deficient number, since it is larger than the sum of its proper divisors (1946351).

13222033 is a wasteful number, since it uses less digits than its factorization.

13222033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4796 (or 4785 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 13222033 is about 3636.2113524931. The cubic root of 13222033 is about 236.4645701387.

Adding to 13222033 its reverse (33022231), we get a palindrome (46244264).

The spelling of 13222033 in words is "thirteen million, two hundred twenty-two thousand, thirty-three".