132215131416221 has 8 divisors (see below), whose sum is σ = 151103077980480. Its totient is φ = 113327202513888.

The previous prime is 132215131416217. The next prime is 132215131416227. The reversal of 132215131416221 is 122614131512231.

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

It is a cyclic number.

It is not a de Polignac number, because 132215131416221 - 2² = 132215131416217 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132215131416227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22849790 + ... + 28045376.

It is an arithmetic number, because the mean of its divisors is an integer number (18887884747560).

Almost surely, 2^{132215131416221} is an apocalyptic number.

It is an amenable number.

132215131416221 is a deficient number, since it is larger than the sum of its proper divisors (18887946564259).

132215131416221 is an equidigital number, since it uses as much as digits as its factorization.

132215131416221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8830963.

The product of its digits is 17280, while the sum is 35.

Adding to 132215131416221 its reverse (122614131512231), we get a palindrome (254829262928452).

The spelling of 132215131416221 in words is "one hundred thirty-two trillion, two hundred fifteen billion, one hundred thirty-one million, four hundred sixteen thousand, two hundred twenty-one".