2232032132221 has 8 divisors (see below), whose sum is σ = 2310934249080. Its totient is φ = 2153259048192.

The previous prime is 2232032132191. The next prime is 2232032132357. The reversal of 2232032132221 is 1222312302322.

It can be written as a sum of positive squares in 4 ways, for example, as 878034591225 + 1353997540996 = 937035^2 + 1163614^2 .

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 2232032132221 - 2⁵ = 2232032132189 is a prime.

It is a super-3 number, since 3×2232032132221³ (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2232032432221) 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, 32223000 + ... + 32292193.

It is an arithmetic number, because the mean of its divisors is an integer number (288866781135).

Almost surely, 2^{2232032132221} is an apocalyptic number.

It is an amenable number.

2232032132221 is a deficient number, since it is larger than the sum of its proper divisors (78902116859).

2232032132221 is a wasteful number, since it uses less digits than its factorization.

2232032132221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64516415.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2232032132221 its reverse (1222312302322), we get a palindrome (3454344434543).

The spelling of 2232032132221 in words is "two trillion, two hundred thirty-two billion, thirty-two million, one hundred thirty-two thousand, two hundred twenty-one".