2224091047 has 4 divisors (see below), whose sum is σ = 2228621256. Its totient is φ = 2219560840.

The previous prime is 2224091039. The next prime is 2224091069. The reversal of 2224091047 is 7401904222.

2224091047 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 2224091047 - 2³ = 2224091039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224041047) 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, 2264368 + ... + 2265349.

It is an arithmetic number, because the mean of its divisors is an integer number (557155314).

Almost surely, 2^2224091047 is an apocalyptic number.

2224091047 is a deficient number, since it is larger than the sum of its proper divisors (4530209).

2224091047 is an equidigital number, since it uses as much as digits as its factorization.

2224091047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4530208.

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 2224091047 is about 47160.2697935455. The cubic root of 2224091047 is about 1305.3215879747.

Adding to 2224091047 its reverse (7401904222), we get a palindrome (9625995269).

The spelling of 2224091047 in words is "two billion, two hundred twenty-four million, ninety-one thousand, forty-seven".