13632022 has 4 divisors (see below), whose sum is σ = 20448036. Its totient is φ = 6816010.

The previous prime is 13632019. The next prime is 13632023. The reversal of 13632022 is 22023631.

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

It is a super-3 number, since 3×13632022³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13632023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3408004 + ... + 3408007.

It is an arithmetic number, because the mean of its divisors is an integer number (5112009).

Almost surely, 2^13632022 is an apocalyptic number.

13632022 is a deficient number, since it is larger than the sum of its proper divisors (6816014).

13632022 is an equidigital number, since it uses as much as digits as its factorization.

13632022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6816013.

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

The square root of 13632022 is about 3692.1568222382. The cubic root of 13632022 is about 238.8838333005.

Adding to 13632022 its reverse (22023631), we get a palindrome (35655653).

The spelling of 13632022 in words is "thirteen million, six hundred thirty-two thousand, twenty-two".