12022221233 has 8 divisors (see below), whose sum is σ = 13685374656. Its totient is φ = 10454105200.

The previous prime is 12022221203. The next prime is 12022221241. The reversal of 12022221233 is 33212222021.

It is a happy number.

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

It is not a de Polignac number, because 12022221233 - 2²² = 12018026929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12022221203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23759078 + ... + 23759583.

It is an arithmetic number, because the mean of its divisors is an integer number (1710671832).

Almost surely, 2^12022221233 is an apocalyptic number.

It is an amenable number.

12022221233 is a deficient number, since it is larger than the sum of its proper divisors (1663153423).

12022221233 is a wasteful number, since it uses less digits than its factorization.

12022221233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47518695.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 12022221233 its reverse (33212222021), we get a palindrome (45234443254).

The spelling of 12022221233 in words is "twelve billion, twenty-two million, two hundred twenty-one thousand, two hundred thirty-three".