12012212100101 has 8 divisors (see below), whose sum is σ = 12644598863520. Its totient is φ = 11379841844112.

The previous prime is 12012212100029. The next prime is 12012212100103. The reversal of 12012212100101 is 10100121221021.

12012212100101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12012212100101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12012212100103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2619050 + ... + 5557323.

It is an arithmetic number, because the mean of its divisors is an integer number (1580574857940).

Almost surely, 2^{12012212100101} is an apocalyptic number.

It is an amenable number.

12012212100101 is a deficient number, since it is larger than the sum of its proper divisors (632386763419).

12012212100101 is an equidigital number, since it uses as much as digits as its factorization.

12012212100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8253715.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12012212100101 its reverse (10100121221021), we get a palindrome (22112333321122).

The spelling of 12012212100101 in words is "twelve trillion, twelve billion, two hundred twelve million, one hundred thousand, one hundred one".