12221200011002 has 8 divisors (see below), whose sum is σ = 18340106230656. Its totient is φ = 6107831267452.

The previous prime is 12221200010953. The next prime is 12221200011019. The reversal of 12221200011002 is 20011000212221.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1384363508 + ... + 1384372335.

It is an arithmetic number, because the mean of its divisors is an integer number (2292513278832).

Almost surely, 2^{12221200011002} is an apocalyptic number.

12221200011002 is a deficient number, since it is larger than the sum of its proper divisors (6118906219654).

12221200011002 is a wasteful number, since it uses less digits than its factorization.

12221200011002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2768738052.

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

Adding to 12221200011002 its reverse (20011000212221), we get a palindrome (32232200223223).

The spelling of 12221200011002 in words is "twelve trillion, two hundred twenty-one billion, two hundred million, eleven thousand, two".