12002220002 has 16 divisors (see below), whose sum is σ = 18042497280. Its totient is φ = 5988068592.

The previous prime is 12002219981. The next prime is 12002220037. The reversal of 12002220002 is 20002220021.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2582693 + ... + 2587335.

It is an arithmetic number, because the mean of its divisors is an integer number (1127656080).

Almost surely, 2^12002220002 is an apocalyptic number.

12002220002 is a deficient number, since it is larger than the sum of its proper divisors (6040277278).

12002220002 is a wasteful number, since it uses less digits than its factorization.

12002220002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7177.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 12002220002 its reverse (20002220021), we get a palindrome (32004440023).

The spelling of 12002220002 in words is "twelve billion, two million, two hundred twenty thousand, two".