12222220009 has 8 divisors (see below), whose sum is σ = 12296158400. Its totient is φ = 12148407216.

The previous prime is 12222219967. The next prime is 12222220013. The reversal of 12222220009 is 90002222221.

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 12222220009 - 2²³ = 12213831401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12222220019) 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, 167602 + ... + 229204.

It is an arithmetic number, because the mean of its divisors is an integer number (1537019800).

Almost surely, 2^12222220009 is an apocalyptic number.

It is an amenable number.

12222220009 is a deficient number, since it is larger than the sum of its proper divisors (73938391).

12222220009 is an equidigital number, since it uses as much as digits as its factorization.

12222220009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62799.

The product of its (nonzero) digits is 576, while the sum is 22.

The spelling of 12222220009 in words is "twelve billion, two hundred twenty-two million, two hundred twenty thousand, nine".