12012100102211 has 16 divisors (see below), whose sum is σ = 13262305150080. Its totient is φ = 10788267299520.

The previous prime is 12012100102043. The next prime is 12012100102217. The reversal of 12012100102211 is 11220100121021.

12012100102211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12012100102211 - 2¹⁸ = 12012099840067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12012100102217) 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, 45631055 + ... + 45893543.

It is an arithmetic number, because the mean of its divisors is an integer number (828894071880).

Almost surely, 2^{12012100102211} is an apocalyptic number.

12012100102211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12012100102211 is a deficient number, since it is larger than the sum of its proper divisors (1250205047869).

12012100102211 is a wasteful number, since it uses less digits than its factorization.

12012100102211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312706.

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

Adding to 12012100102211 its reverse (11220100121021), we get a palindrome (23232200223232).

The spelling of 12012100102211 in words is "twelve trillion, twelve billion, one hundred million, one hundred two thousand, two hundred eleven".