12000021001102 has 8 divisors (see below), whose sum is σ = 18000088412256. Its totient is φ = 5999991530352.

The previous prime is 12000021001099. The next prime is 12000021001123. The reversal of 12000021001102 is 20110012000021.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8680743 + ... + 9967714.

It is an arithmetic number, because the mean of its divisors is an integer number (2250011051532).

Almost surely, 2^{12000021001102} is an apocalyptic number.

12000021001102 is a deficient number, since it is larger than the sum of its proper divisors (6000067411154).

12000021001102 is a wasteful number, since it uses less digits than its factorization.

12000021001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18970202.

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

Adding to 12000021001102 its reverse (20110012000021), we get a palindrome (32110033001123).

The spelling of 12000021001102 in words is "twelve trillion, twenty-one million, one thousand, one hundred two".