13022233 has 16 divisors (see below), whose sum is σ = 15255936. Its totient is φ = 10886400.

The previous prime is 13022231. The next prime is 13022257. The reversal of 13022233 is 33222031.

It is not a de Polignac number, because 13022233 - 2¹ = 13022231 is a prime.

It is a Duffinian number.

It is a plaindrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (13022231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79810 + ... + 79972.

It is an arithmetic number, because the mean of its divisors is an integer number (953496).

Almost surely, 2^13022233 is an apocalyptic number.

It is an amenable number.

13022233 is a deficient number, since it is larger than the sum of its proper divisors (2233703).

13022233 is a wasteful number, since it uses less digits than its factorization.

13022233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384.

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

The square root of 13022233 is about 3608.6331207259. The cubic root of 13022233 is about 235.2674365935.

Adding to 13022233 its reverse (33222031), we get a palindrome (46244264).

The spelling of 13022233 in words is "thirteen million, twenty-two thousand, two hundred thirty-three".