2242311211 has 4 divisors (see below), whose sum is σ = 2562641392. Its totient is φ = 1921981032.

The previous prime is 2242311199. The next prime is 2242311283. The reversal of 2242311211 is 1121132422.

2242311211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2242311211 - 2⁹ = 2242310699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2242315211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160165080 + ... + 160165093.

It is an arithmetic number, because the mean of its divisors is an integer number (640660348).

Almost surely, 2^2242311211 is an apocalyptic number.

2242311211 is a deficient number, since it is larger than the sum of its proper divisors (320330181).

2242311211 is an equidigital number, since it uses as much as digits as its factorization.

2242311211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320330180.

The product of its digits is 192, while the sum is 19.

The square root of 2242311211 is about 47353.0485924613. The cubic root of 2242311211 is about 1308.8763768000.

Adding to 2242311211 its reverse (1121132422), we get a palindrome (3363443633).

It can be divided in two parts, 22423 and 11211, that multiplied together give a triangular number (251384253 = T₂₂₄₂₂).

The spelling of 2242311211 in words is "two billion, two hundred forty-two million, three hundred eleven thousand, two hundred eleven".