2144232211 has 12 divisors (see below), whose sum is σ = 2417065272. Its totient is φ = 1886412000.

The previous prime is 2144232199. The next prime is 2144232217. The reversal of 2144232211 is 1122324412.

It is not a de Polignac number, because 2144232211 - 2²⁷ = 2010014483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2144232217) 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 11 ways as a sum of consecutive naturals, for example, 90850 + ... + 111991.

It is an arithmetic number, because the mean of its divisors is an integer number (201422106).

Almost surely, 2^2144232211 is an apocalyptic number.

2144232211 is a deficient number, since it is larger than the sum of its proper divisors (272833061).

2144232211 is a wasteful number, since it uses less digits than its factorization.

2144232211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202914 (or 202883 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 2144232211 is about 46305.8550401566. The cubic root of 2144232211 is about 1289.5076964877.

Adding to 2144232211 its reverse (1122324412), we get a palindrome (3266556623).

The spelling of 2144232211 in words is "two billion, one hundred forty-four million, two hundred thirty-two thousand, two hundred eleven".