132223133406221 has 32 divisors (see below), whose sum is σ = 162669782580480. Its totient is φ = 105754585305600.

The previous prime is 132223133406209. The next prime is 132223133406281. The reversal of 132223133406221 is 122604331322231.

It is not a de Polignac number, because 132223133406221 - 2³⁰ = 132222059664397 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 (132223133406281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70608926 + ... + 72457343.

It is an arithmetic number, because the mean of its divisors is an integer number (5083430705640).

Almost surely, 2^{132223133406221} is an apocalyptic number.

132223133406221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

132223133406221 is a deficient number, since it is larger than the sum of its proper divisors (30446649174259).

132223133406221 is a wasteful number, since it uses less digits than its factorization.

132223133406221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143066597.

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 132223133406221 its reverse (122604331322231), we get a palindrome (254827464728452).

The spelling of 132223133406221 in words is "one hundred thirty-two trillion, two hundred twenty-three billion, one hundred thirty-three million, four hundred six thousand, two hundred twenty-one".