12012222222002 has 8 divisors (see below), whose sum is σ = 18112670157312. Its totient is φ = 5974665502900.

The previous prime is 12012222222001. The next prime is 12012222222037. The reversal of 12012222222002 is 20022222221021.

12012222222002 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 not an unprimeable number, because it can be changed into a prime (12012222222001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15722803574 + ... + 15722804337.

It is an arithmetic number, because the mean of its divisors is an integer number (2264083769664).

Almost surely, 2^{12012222222002} is an apocalyptic number.

12012222222002 is a deficient number, since it is larger than the sum of its proper divisors (6100447935310).

12012222222002 is a wasteful number, since it uses less digits than its factorization.

12012222222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31445608104.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 12012222222002 its reverse (20022222221021), we get a palindrome (32034444443023).

The spelling of 12012222222002 in words is "twelve trillion, twelve billion, two hundred twenty-two million, two hundred twenty-two thousand, two".