32132203020221 has 16 divisors (see below), whose sum is σ = 34080424963200. Its totient is φ = 30229956525120.

The previous prime is 32132203020163. The next prime is 32132203020227. The reversal of 32132203020221 is 12202030223123.

It is a cyclic number.

It is not a de Polignac number, because 32132203020221 - 2²⁶ = 32132135911357 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32132203020227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31912151 + ... + 32903643.

It is an arithmetic number, because the mean of its divisors is an integer number (2130026560200).

Almost surely, 2^{32132203020221} is an apocalyptic number.

It is an amenable number.

32132203020221 is a deficient number, since it is larger than the sum of its proper divisors (1948221942979).

32132203020221 is a wasteful number, since it uses less digits than its factorization.

32132203020221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1014676.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 32132203020221 its reverse (12202030223123), we get a palindrome (44334233243344).

The spelling of 32132203020221 in words is "thirty-two trillion, one hundred thirty-two billion, two hundred three million, twenty thousand, two hundred twenty-one".