2244664211 has 4 divisors (see below), whose sum is σ = 2292423072. Its totient is φ = 2196905352.

The previous prime is 2244664193. The next prime is 2244664259. The reversal of 2244664211 is 1124664422.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2244664211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2244664111) 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, 23879360 + ... + 23879453.

It is an arithmetic number, because the mean of its divisors is an integer number (573105768).

Almost surely, 2^2244664211 is an apocalyptic number.

2244664211 is a deficient number, since it is larger than the sum of its proper divisors (47758861).

2244664211 is an equidigital number, since it uses as much as digits as its factorization.

2244664211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47758860.

The product of its digits is 18432, while the sum is 32.

The square root of 2244664211 is about 47377.8873631993. The cubic root of 2244664211 is about 1309.3340458715.

The spelling of 2244664211 in words is "two billion, two hundred forty-four million, six hundred sixty-four thousand, two hundred eleven".