12222305333 has 4 divisors (see below), whose sum is σ = 13968348960. Its totient is φ = 10476261708.

The previous prime is 12222305233. The next prime is 12222305339. The reversal of 12222305333 is 33350322221.

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: 33350322221 = 193 ⋅172799597.

It is a cyclic number.

It is not a de Polignac number, because 12222305333 - 2¹² = 12222301237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222305339) 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, 873021803 + ... + 873021816.

It is an arithmetic number, because the mean of its divisors is an integer number (3492087240).

Almost surely, 2^12222305333 is an apocalyptic number.

It is an amenable number.

12222305333 is a deficient number, since it is larger than the sum of its proper divisors (1746043627).

12222305333 is an equidigital number, since it uses as much as digits as its factorization.

12222305333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746043626.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 12222305333 its reverse (33350322221), we get a palindrome (45572627554).

The spelling of 12222305333 in words is "twelve billion, two hundred twenty-two million, three hundred five thousand, three hundred thirty-three".