12042222233 has 8 divisors (see below), whose sum is σ = 12132566208. Its totient is φ = 11952116944.

The previous prime is 12042222229. The next prime is 12042222251. The reversal of 12042222233 is 33222224021.

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

It is a cyclic number.

It is not a de Polignac number, because 12042222233 - 2² = 12042222229 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12042222199 and 12042222208.

It is not an unprimeable number, because it can be changed into a prime (12042222293) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 42260 + ... + 160842.

It is an arithmetic number, because the mean of its divisors is an integer number (1516570776).

Almost surely, 2^12042222233 is an apocalyptic number.

It is an amenable number.

12042222233 is a deficient number, since it is larger than the sum of its proper divisors (90343975).

12042222233 is a wasteful number, since it uses less digits than its factorization.

12042222233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119343.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 12042222233 its reverse (33222224021), we get a palindrome (45264446254).

The spelling of 12042222233 in words is "twelve billion, forty-two million, two hundred twenty-two thousand, two hundred thirty-three".