32023110221 has 4 divisors (see below), whose sum is σ = 32052571392. Its totient is φ = 31993649052.

The previous prime is 32023110209. The next prime is 32023110253. The reversal of 32023110221 is 12201132023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 12201132023 = 23 ⋅530484001.

It is a cyclic number.

It is not a de Polignac number, because 32023110221 - 2⁶ = 32023110157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 32023110221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32023110271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14728955 + ... + 14731128.

It is an arithmetic number, because the mean of its divisors is an integer number (8013142848).

Almost surely, 2^32023110221 is an apocalyptic number.

It is an amenable number.

32023110221 is a deficient number, since it is larger than the sum of its proper divisors (29461171).

32023110221 is a wasteful number, since it uses less digits than its factorization.

32023110221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29461170.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 32023110221 its reverse (12201132023), we get a palindrome (44224242244).

The spelling of 32023110221 in words is "thirty-two billion, twenty-three million, one hundred ten thousand, two hundred twenty-one".