2224238279 has 2 divisors, whose sum is σ = 2224238280. Its totient is φ = 2224238278.

The previous prime is 2224238221. The next prime is 2224238327. The reversal of 2224238279 is 9728324222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2224238279 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2224238209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112119139 + 1112119140.

It is an arithmetic number, because the mean of its divisors is an integer number (1112119140).

Almost surely, 2^2224238279 is an apocalyptic number.

2224238279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2224238279 is an equidigital number, since it uses as much as digits as its factorization.

2224238279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 193536, while the sum is 41.

The square root of 2224238279 is about 47161.8307426673. The cubic root of 2224238279 is about 1305.3503908824.

The spelling of 2224238279 in words is "two billion, two hundred twenty-four million, two hundred thirty-eight thousand, two hundred seventy-nine".