12002122233 has 12 divisors (see below), whose sum is σ = 17341332528. Its totient is φ = 7999137720.

The previous prime is 12002122229. The next prime is 12002122267. The reversal of 12002122233 is 33222120021.

It is not a de Polignac number, because 12002122233 - 2² = 12002122229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12002122273) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156063 + ... + 219908.

It is an arithmetic number, because the mean of its divisors is an integer number (1445111044).

Almost surely, 2^12002122233 is an apocalyptic number.

It is an amenable number.

12002122233 is a deficient number, since it is larger than the sum of its proper divisors (5339210295).

12002122233 is a wasteful number, since it uses less digits than its factorization.

12002122233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379524 (or 379521 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 12002122233 its reverse (33222120021), we get a palindrome (45224242254).

The spelling of 12002122233 in words is "twelve billion, two million, one hundred twenty-two thousand, two hundred thirty-three".