13044022 has 4 divisors (see below), whose sum is σ = 19566036. Its totient is φ = 6522010.

The previous prime is 13044001. The next prime is 13044037. The reversal of 13044022 is 22044031.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 13043987 and 13044005.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3261004 + ... + 3261007.

It is an arithmetic number, because the mean of its divisors is an integer number (4891509).

Almost surely, 2^13044022 is an apocalyptic number.

13044022 is a deficient number, since it is larger than the sum of its proper divisors (6522014).

13044022 is an equidigital number, since it uses as much as digits as its factorization.

13044022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6522013.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 13044022 is about 3611.6508690625. The cubic root of 13044022 is about 235.3985811708.

Adding to 13044022 its reverse (22044031), we get a palindrome (35088053).

Subtracting 13044022 from its reverse (22044031), we obtain a palindrome (9000009).

The spelling of 13044022 in words is "thirteen million, forty-four thousand, twenty-two".