12222333389 has 24 divisors (see below), whose sum is σ = 14583086784. Its totient is φ = 10033286400.

The previous prime is 12222333353. The next prime is 12222333401. The reversal of 12222333389 is 98333322221.

It is not a de Polignac number, because 12222333389 - 2²⁴ = 12205556173 is a prime.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222333589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 643154 + ... + 661884.

It is an arithmetic number, because the mean of its divisors is an integer number (607628616).

Almost surely, 2^12222333389 is an apocalyptic number.

It is an amenable number.

12222333389 is a deficient number, since it is larger than the sum of its proper divisors (2360753395).

12222333389 is an equidigital number, since it uses as much as digits as its factorization.

12222333389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18897 (or 18866 counting only the distinct ones).

The product of its digits is 93312, while the sum is 38.

The spelling of 12222333389 in words is "twelve billion, two hundred twenty-two million, three hundred thirty-three thousand, three hundred eighty-nine".