12013320022 has 8 divisors (see below), whose sum is σ = 19658160072. Its totient is φ = 5460600000.

The previous prime is 12013320001. The next prime is 12013320029. The reversal of 12013320022 is 22002331021.

12013320022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 12013319978 and 12013320005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013320029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 273029979 + ... + 273030022.

It is an arithmetic number, because the mean of its divisors is an integer number (2457270009).

Almost surely, 2^12013320022 is an apocalyptic number.

12013320022 is a deficient number, since it is larger than the sum of its proper divisors (7644840050).

12013320022 is a wasteful number, since it uses less digits than its factorization.

12013320022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546060014.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 12013320022 its reverse (22002331021), we get a palindrome (34015651043).

The spelling of 12013320022 in words is "twelve billion, thirteen million, three hundred twenty thousand, twenty-two".