12223023229979 has 8 divisors (see below), whose sum is σ = 12410914313040. Its totient is φ = 12035292673536.

The previous prime is 12223023229969. The next prime is 12223023229987. The reversal of 12223023229979 is 97992232032221.

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 12223023229979 - 2¹² = 12223023225883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12223023229979.

It is not an unprimeable number, because it can be changed into a prime (12223023229969) 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, 39978194 + ... + 40282775.

It is an arithmetic number, because the mean of its divisors is an integer number (1551364289130).

Almost surely, 2^{12223023229979} is an apocalyptic number.

12223023229979 is a deficient number, since it is larger than the sum of its proper divisors (187891083061).

12223023229979 is an equidigital number, since it uses as much as digits as its factorization.

12223023229979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80263309.

The product of its (nonzero) digits is 2939328, while the sum is 53.

The spelling of 12223023229979 in words is "twelve trillion, two hundred twenty-three billion, twenty-three million, two hundred twenty-nine thousand, nine hundred seventy-nine".