12000221210110 has 64 divisors (see below), whose sum is σ = 24709024899072. Its totient is φ = 4110554088576.

The previous prime is 12000221210039. The next prime is 12000221210111. The reversal of 12000221210110 is 1101212200021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000221210111) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 368393784 + ... + 368426356.

It is an arithmetic number, because the mean of its divisors is an integer number (386078514048).

Almost surely, 2^{12000221210110} is an apocalyptic number.

12000221210110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12000221210110 is an abundant number, since it is smaller than the sum of its proper divisors (12708803688962).

12000221210110 is a wasteful number, since it uses less digits than its factorization.

12000221210110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37297.

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

Adding to 12000221210110 its reverse (1101212200021), we get a palindrome (13101433410131).

The spelling of 12000221210110 in words is "twelve trillion, two hundred twenty-one million, two hundred ten thousand, one hundred ten".