2012100012211 has 8 divisors (see below), whose sum is σ = 2032627806000. Its totient is φ = 1991656869888.

The previous prime is 2012100012203. The next prime is 2012100012227. The reversal of 2012100012211 is 1122100012102.

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 2012100012211 - 2³ = 2012100012203 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2012100012191 and 2012100012200.

It is not an unprimeable number, because it can be changed into a prime (2012100012511) 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, 21115086 + ... + 21210163.

It is an arithmetic number, because the mean of its divisors is an integer number (254078475750).

Almost surely, 2^{2012100012211} is an apocalyptic number.

2012100012211 is a deficient number, since it is larger than the sum of its proper divisors (20527793789).

2012100012211 is a wasteful number, since it uses less digits than its factorization.

2012100012211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42325733.

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

Adding to 2012100012211 its reverse (1122100012102), we get a palindrome (3134200024313).

The spelling of 2012100012211 in words is "two trillion, twelve billion, one hundred million, twelve thousand, two hundred eleven".