12100221101002 has 8 divisors (see below), whose sum is σ = 19105612264800. Its totient is φ = 5731683679404.

The previous prime is 12100221100963. The next prime is 12100221101009. The reversal of 12100221101002 is 20010112200121.

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

It is not an unprimeable number, because it can be changed into a prime (12100221101009) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 159213435502 + ... + 159213435577.

It is an arithmetic number, because the mean of its divisors is an integer number (2388201533100).

Almost surely, 2^{12100221101002} is an apocalyptic number.

12100221101002 is a deficient number, since it is larger than the sum of its proper divisors (7005391163798).

12100221101002 is a wasteful number, since it uses less digits than its factorization.

12100221101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318426871100.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12100221101002 its reverse (20010112200121), we get a palindrome (32110333301123).

The spelling of 12100221101002 in words is "twelve trillion, one hundred billion, two hundred twenty-one million, one hundred one thousand, two".