2132221211 has 8 divisors (see below), whose sum is σ = 2244889920. Its totient is φ = 2019597192.

The previous prime is 2132221193. The next prime is 2132221213. The reversal of 2132221211 is 1121222312.

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 2132221211 - 2¹⁴ = 2132204827 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2132221211.

It is not an unprimeable number, because it can be changed into a prime (2132221213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137876 + ... + 152558.

It is an arithmetic number, because the mean of its divisors is an integer number (280611240).

Almost surely, 2^2132221211 is an apocalyptic number.

2132221211 is a deficient number, since it is larger than the sum of its proper divisors (112668709).

2132221211 is a wasteful number, since it uses less digits than its factorization.

2132221211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22345.

The product of its digits is 96, while the sum is 17.

The square root of 2132221211 is about 46175.9808883363. The cubic root of 2132221211 is about 1287.0954442774.

Adding to 2132221211 its reverse (1121222312), we get a palindrome (3253443523).

The spelling of 2132221211 in words is "two billion, one hundred thirty-two million, two hundred twenty-one thousand, two hundred eleven".