12021110002 has 16 divisors (see below), whose sum is σ = 20305453824. Its totient is φ = 5287878000.

The previous prime is 12021109987. The next prime is 12021110027. The reversal of 12021110002 is 20001112021.

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, 8812449 + ... + 8813812.

It is an arithmetic number, because the mean of its divisors is an integer number (1269090864).

Almost surely, 2^12021110002 is an apocalyptic number.

12021110002 is a deficient number, since it is larger than the sum of its proper divisors (8284343822).

12021110002 is a wasteful number, since it uses less digits than its factorization.

12021110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17626305.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12021110002 its reverse (20001112021), we get a palindrome (32022222023).

The spelling of 12021110002 in words is "twelve billion, twenty-one million, one hundred ten thousand, two".