12002221110002 has 8 divisors (see below), whose sum is σ = 18003538507500. Its totient is φ = 6001041607504.

The previous prime is 12002221109981. The next prime is 12002221110031. The reversal of 12002221110002 is 20001112220021.

It can be written as a sum of positive squares in 2 ways, for example, as 10788590590801 + 1213630519201 = 3284599^2 + 1101649^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34255877 + ... + 34604472.

Almost surely, 2^{12002221110002} is an apocalyptic number.

12002221110002 is a deficient number, since it is larger than the sum of its proper divisors (6001317397498).

12002221110002 is an equidigital number, since it uses as much as digits as its factorization.

12002221110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68947500.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12002221110002 its reverse (20001112220021), we get a palindrome (32003333330023).

The spelling of 12002221110002 in words is "twelve trillion, two billion, two hundred twenty-one million, one hundred ten thousand, two".