132330221 has 8 divisors (see below), whose sum is σ = 135564000. Its totient is φ = 129103632.

The previous prime is 132330203. The next prime is 132330229. The reversal of 132330221 is 122033231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132330221 is a prime.

It is a super-2 number, since 2×132330221² = 35022574779817682, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132330221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132330229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63431 + ... + 65483.

It is an arithmetic number, because the mean of its divisors is an integer number (16945500).

Almost surely, 2^132330221 is an apocalyptic number.

It is an amenable number.

132330221 is a deficient number, since it is larger than the sum of its proper divisors (3233779).

132330221 is a wasteful number, since it uses less digits than its factorization.

132330221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3595.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 132330221 is about 11503.4873408024. The cubic root of 132330221 is about 509.5885711661.

Adding to 132330221 its reverse (122033231), we get a palindrome (254363452).

The spelling of 132330221 in words is "one hundred thirty-two million, three hundred thirty thousand, two hundred twenty-one".