2120212013211 has 6 divisors (see below), whose sum is σ = 3062528463540. Its totient is φ = 1413474675468.

The previous prime is 2120212013137. The next prime is 2120212013267. The reversal of 2120212013211 is 1123102120212.

2120212013211 is a `hidden beast` number, since 2 + 120 + 21 + 201 + 321 + 1 = 666.

It is not a de Polignac number, because 2120212013211 - 2¹⁴ = 2120211996827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2120212012211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 117789556281 + ... + 117789556298.

It is an arithmetic number, because the mean of its divisors is an integer number (510421410590).

Almost surely, 2^{2120212013211} is an apocalyptic number.

2120212013211 is a deficient number, since it is larger than the sum of its proper divisors (942316450329).

2120212013211 is a wasteful number, since it uses less digits than its factorization.

2120212013211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235579112585 (or 235579112582 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 2120212013211 its reverse (1123102120212), we get a palindrome (3243314133423).

The spelling of 2120212013211 in words is "two trillion, one hundred twenty billion, two hundred twelve million, thirteen thousand, two hundred eleven".