2242340211 has 4 divisors (see below), whose sum is σ = 2989786952. Its totient is φ = 1494893472.

The previous prime is 2242340189. The next prime is 2242340227. The reversal of 2242340211 is 1120432422.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2242340211 - 2¹⁹ = 2241815923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2242344211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373723366 + ... + 373723371.

It is an arithmetic number, because the mean of its divisors is an integer number (747446738).

Almost surely, 2^2242340211 is an apocalyptic number.

2242340211 is a deficient number, since it is larger than the sum of its proper divisors (747446741).

2242340211 is an equidigital number, since it uses as much as digits as its factorization.

2242340211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747446740.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2242340211 is about 47353.3548019567. The cubic root of 2242340211 is about 1308.8820193785.

Adding to 2242340211 its reverse (1120432422), we get a palindrome (3362772633).

The spelling of 2242340211 in words is "two billion, two hundred forty-two million, three hundred forty thousand, two hundred eleven".