2211041520211 has 8 divisors (see below), whose sum is σ = 2214004136960. Its totient is φ = 2208079293768.

The previous prime is 2211041520209. The next prime is 2211041520293. The reversal of 2211041520211 is 1120251401122.

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 2211041520211 - 2¹ = 2211041520209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2211041580211) 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, 12287830 + ... + 12466468.

It is an arithmetic number, because the mean of its divisors is an integer number (276750517120).

Almost surely, 2^{2211041520211} is an apocalyptic number.

2211041520211 is a deficient number, since it is larger than the sum of its proper divisors (2962616749).

2211041520211 is a wasteful number, since it uses less digits than its factorization.

2211041520211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195153.

The product of its (nonzero) digits is 320, while the sum is 22.

Adding to 2211041520211 its reverse (1120251401122), we get a palindrome (3331292921333).

The spelling of 2211041520211 in words is "two trillion, two hundred eleven billion, forty-one million, five hundred twenty thousand, two hundred eleven".