12100221002011 has 8 divisors (see below), whose sum is σ = 12122221409424. Its totient is φ = 12078221586720.

The previous prime is 12100221001907. The next prime is 12100221002027. The reversal of 12100221002011 is 11020012200121.

12100221002011 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 not a de Polignac number, because 12100221002011 - 2²¹ = 12100218904859 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12100221001982 and 12100221002000.

It is not an unprimeable number, because it can be changed into a prime (12100221005011) 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, 26852881 + ... + 27299773.

It is an arithmetic number, because the mean of its divisors is an integer number (1515277676178).

Almost surely, 2^{12100221002011} is an apocalyptic number.

12100221002011 is a deficient number, since it is larger than the sum of its proper divisors (22000407413).

12100221002011 is an equidigital number, since it uses as much as digits as its factorization.

12100221002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496061.

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

Adding to 12100221002011 its reverse (11020012200121), we get a palindrome (23120233202132).

The spelling of 12100221002011 in words is "twelve trillion, one hundred billion, two hundred twenty-one million, two thousand, eleven".