12002220330212 has 24 divisors (see below), whose sum is σ = 24019720468800. Its totient is φ = 5140534468320.

The previous prime is 12002220330203. The next prime is 12002220330241. The reversal of 12002220330212 is 21203302220021.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136382087 + ... + 136470062.

It is an arithmetic number, because the mean of its divisors is an integer number (1000821686200).

Almost surely, 2^{12002220330212} is an apocalyptic number.

It is an amenable number.

12002220330212 is an abundant number, since it is smaller than the sum of its proper divisors (12017500138588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12002220330212 is a wasteful number, since it uses less digits than its factorization.

12002220330212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272853731 (or 272853729 counting only the distinct ones).

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

Adding to 12002220330212 its reverse (21203302220021), we get a palindrome (33205522550233).

The spelling of 12002220330212 in words is "twelve trillion, two billion, two hundred twenty million, three hundred thirty thousand, two hundred twelve".