132020302221 has 32 divisors (see below), whose sum is σ = 207878528000. Its totient is φ = 82571683824.

The previous prime is 132020302213. The next prime is 132020302223. The reversal of 132020302221 is 122203020231.

132020302221 is a `hidden beast` number, since 1 + 320 + 20 + 302 + 2 + 21 = 666.

It is not a de Polignac number, because 132020302221 - 2³ = 132020302213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132020302194 and 132020302203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132020302223) 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, 1196431 + ... + 1302108.

It is an arithmetic number, because the mean of its divisors is an integer number (6496204000).

Almost surely, 2^132020302221 is an apocalyptic number.

It is an amenable number.

132020302221 is a deficient number, since it is larger than the sum of its proper divisors (75858225779).

132020302221 is a wasteful number, since it uses less digits than its factorization.

132020302221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2498670 (or 2498664 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 132020302221 its reverse (122203020231), we get a palindrome (254223322452).

The spelling of 132020302221 in words is "one hundred thirty-two billion, twenty million, three hundred two thousand, two hundred twenty-one".