132322112221 has 8 divisors (see below), whose sum is σ = 142505929944. Its totient is φ = 122139036480.

The previous prime is 132322112179. The next prime is 132322112227. The reversal of 132322112221 is 122211223231.

It can be written as a sum of positive squares in 4 ways, for example, as 66243321 + 132255868900 = 8139^2 + 363670^2 .

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 132322112221 - 2¹³ = 132322104029 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132322112192 and 132322112201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132322112227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217311 + ... + 558451.

It is an arithmetic number, because the mean of its divisors is an integer number (17813241243).

Almost surely, 2^132322112221 is an apocalyptic number.

It is an amenable number.

132322112221 is a deficient number, since it is larger than the sum of its proper divisors (10183817723).

132322112221 is a wasteful number, since it uses less digits than its factorization.

132322112221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370991.

The product of its digits is 576, while the sum is 22.

Adding to 132322112221 its reverse (122211223231), we get a palindrome (254533335452).

The spelling of 132322112221 in words is "one hundred thirty-two billion, three hundred twenty-two million, one hundred twelve thousand, two hundred twenty-one".