2012021120211 has 8 divisors (see below), whose sum is σ = 2683519523280. Its totient is φ = 1340935065312.

The previous prime is 2012021120209. The next prime is 2012021120233. The reversal of 2012021120211 is 1120211202102.

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

It is not a de Polignac number, because 2012021120211 - 2¹ = 2012021120209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2012021120261) 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, 103075656 + ... + 103095173.

It is an arithmetic number, because the mean of its divisors is an integer number (335439940410).

Almost surely, 2^{2012021120211} is an apocalyptic number.

2012021120211 is a deficient number, since it is larger than the sum of its proper divisors (671498403069).

2012021120211 is a wasteful number, since it uses less digits than its factorization.

2012021120211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206174085.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2012021120211 its reverse (1120211202102), we get a palindrome (3132232322313).

The spelling of 2012021120211 in words is "two trillion, twelve billion, twenty-one million, one hundred twenty thousand, two hundred eleven".