12000221010101 has 16 divisors (see below), whose sum is σ = 12641836838400. Its totient is φ = 11359609743600.

The previous prime is 12000221010083. The next prime is 12000221010119. The reversal of 12000221010101 is 10101012200021.

It is an interprime number because it is at equal distance from previous prime (12000221010083) and next prime (12000221010119).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12000221010101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000221010131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260970530 + ... + 261016508.

It is an arithmetic number, because the mean of its divisors is an integer number (790114802400).

Almost surely, 2^{12000221010101} is an apocalyptic number.

It is an amenable number.

12000221010101 is a deficient number, since it is larger than the sum of its proper divisors (641615828299).

12000221010101 is a wasteful number, since it uses less digits than its factorization.

12000221010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56600.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 12000221010101 its reverse (10101012200021), we get a palindrome (22101233210122).

The spelling of 12000221010101 in words is "twelve trillion, two hundred twenty-one million, ten thousand, one hundred one".