12133445222 has 8 divisors (see below), whose sum is σ = 18217521000. Its totient is φ = 6060938224.

The previous prime is 12133445213. The next prime is 12133445243. The reversal of 12133445222 is 22254433121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2889572 + ... + 2893767.

It is an arithmetic number, because the mean of its divisors is an integer number (2277190125).

Almost surely, 2^12133445222 is an apocalyptic number.

12133445222 is a deficient number, since it is larger than the sum of its proper divisors (6084075778).

12133445222 is a wasteful number, since it uses less digits than its factorization.

12133445222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5784390.

The product of its digits is 11520, while the sum is 29.

Adding to 12133445222 its reverse (22254433121), we get a palindrome (34387878343).

The spelling of 12133445222 in words is "twelve billion, one hundred thirty-three million, four hundred forty-five thousand, two hundred twenty-two".