12002220002012 has 6 divisors (see below), whose sum is σ = 21003885003528. Its totient is φ = 6001110001004.

The previous prime is 12002220001951. The next prime is 12002220002029. The reversal of 12002220002012 is 21020002220021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500277500248 + ... + 1500277500255.

It is an arithmetic number, because the mean of its divisors is an integer number (3500647500588).

Almost surely, 2^{12002220002012} is an apocalyptic number.

It is an amenable number.

12002220002012 is a deficient number, since it is larger than the sum of its proper divisors (9001665001516).

12002220002012 is a wasteful number, since it uses less digits than its factorization.

12002220002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3000555000507 (or 3000555000505 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12002220002012 its reverse (21020002220021), we get a palindrome (33022222222033).

The spelling of 12002220002012 in words is "twelve trillion, two billion, two hundred twenty million, two thousand, twelve".