32221121233 has 4 divisors (see below), whose sum is σ = 36824138560. Its totient is φ = 27618103908.

The previous prime is 32221121209. The next prime is 32221121299. The reversal of 32221121233 is 33212112223.

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: 33212112223 = 1433 ⋅23176631.

It is a cyclic number.

It is not a de Polignac number, because 32221121233 - 2⁵ = 32221121201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32221421233) 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, 2301508653 + ... + 2301508666.

It is an arithmetic number, because the mean of its divisors is an integer number (9206034640).

Almost surely, 2^32221121233 is an apocalyptic number.

It is an amenable number.

32221121233 is a deficient number, since it is larger than the sum of its proper divisors (4603017327).

32221121233 is an equidigital number, since it uses as much as digits as its factorization.

32221121233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4603017326.

The product of its digits is 864, while the sum is 22.

Adding to 32221121233 its reverse (33212112223), we get a palindrome (65433233456).

The spelling of 32221121233 in words is "thirty-two billion, two hundred twenty-one million, one hundred twenty-one thousand, two hundred thirty-three".