13209022 has 16 divisors (see below), whose sum is σ = 20156112. Its totient is φ = 6491520.

The previous prime is 13209019. The next prime is 13209089. The reversal of 13209022 is 22090231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47548 + ... + 47824.

It is an arithmetic number, because the mean of its divisors is an integer number (1259757).

Almost surely, 2^13209022 is an apocalyptic number.

13209022 is a deficient number, since it is larger than the sum of its proper divisors (6947090).

13209022 is a wasteful number, since it uses less digits than its factorization.

13209022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 13209022 is about 3634.4218247199. The cubic root of 13209022 is about 236.3869812069.

Adding to 13209022 its reverse (22090231), we get a palindrome (35299253).

It can be divided in two parts, 1 and 3209022, that added together give a palindrome (3209023).

The spelling of 13209022 in words is "thirteen million, two hundred nine thousand, twenty-two".