2243234211 has 4 divisors (see below), whose sum is σ = 2990978952. Its totient is φ = 1495489472.

The previous prime is 2243234209. The next prime is 2243234237. The reversal of 2243234211 is 1124323422.

It is a happy number.

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 2243234211 - 2¹ = 2243234209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2243234251) 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, 373872366 + ... + 373872371.

It is an arithmetic number, because the mean of its divisors is an integer number (747744738).

Almost surely, 2^2243234211 is an apocalyptic number.

2243234211 is a deficient number, since it is larger than the sum of its proper divisors (747744741).

2243234211 is an equidigital number, since it uses as much as digits as its factorization.

2243234211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 747744740.

The product of its digits is 2304, while the sum is 24.

The square root of 2243234211 is about 47362.7935303652. The cubic root of 2243234211 is about 1309.0559425929.

Adding to 2243234211 its reverse (1124323422), we get a palindrome (3367557633).

It can be divided in two parts, 224323421 and 1, that added together give a palindrome (224323422).

The spelling of 2243234211 in words is "two billion, two hundred forty-three million, two hundred thirty-four thousand, two hundred eleven".