12002220552236 has 24 divisors (see below), whose sum is σ = 21008349633936. Its totient is φ = 5999835119040.

The previous prime is 12002220552187. The next prime is 12002220552247. The reversal of 12002220552236 is 63225502220021.

12002220552236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 705133406 + ... + 705150426.

It is an arithmetic number, because the mean of its divisors is an integer number (875347901414).

Almost surely, 2^{12002220552236} is an apocalyptic number.

It is an amenable number.

12002220552236 is a deficient number, since it is larger than the sum of its proper divisors (9006129081700).

12002220552236 is a wasteful number, since it uses less digits than its factorization.

12002220552236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44129 (or 44127 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 12002220552236 its reverse (63225502220021), we get a palindrome (75227722772257).

The spelling of 12002220552236 in words is "twelve trillion, two billion, two hundred twenty million, five hundred fifty-two thousand, two hundred thirty-six".