12002331222002 has 8 divisors (see below), whose sum is σ = 19640178363312. Its totient is φ = 5455605100900.

The previous prime is 12002331221981. The next prime is 12002331222017. The reversal of 12002331222002 is 20022213320021.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272780255024 + ... + 272780255067.

It is an arithmetic number, because the mean of its divisors is an integer number (2455022295414).

Almost surely, 2^{12002331222002} is an apocalyptic number.

12002331222002 is a deficient number, since it is larger than the sum of its proper divisors (7637847141310).

12002331222002 is a wasteful number, since it uses less digits than its factorization.

12002331222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545560510104.

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

Adding to 12002331222002 its reverse (20022213320021), we get a palindrome (32024544542023).

The spelling of 12002331222002 in words is "twelve trillion, two billion, three hundred thirty-one million, two hundred twenty-two thousand, two".