2132331030221 has 32 divisors (see below), whose sum is σ = 2570965647360. Its totient is φ = 1727635568256.

The previous prime is 2132331030161. The next prime is 2132331030227. The reversal of 2132331030221 is 1220301332312.

It is a cyclic number.

It is not a de Polignac number, because 2132331030221 - 2¹⁸ = 2132330768077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132331030227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 154431500 + ... + 154445306.

It is an arithmetic number, because the mean of its divisors is an integer number (80342676480).

Almost surely, 2^{2132331030221} is an apocalyptic number.

It is an amenable number.

2132331030221 is a deficient number, since it is larger than the sum of its proper divisors (438634617139).

2132331030221 is a wasteful number, since it uses less digits than its factorization.

2132331030221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16353.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 2132331030221 its reverse (1220301332312), we get a palindrome (3352632362533).

The spelling of 2132331030221 in words is "two trillion, one hundred thirty-two billion, three hundred thirty-one million, thirty thousand, two hundred twenty-one".