2247322273 has 4 divisors (see below), whose sum is σ = 2568368320. Its totient is φ = 1926276228.

The previous prime is 2247322247. The next prime is 2247322291. The reversal of 2247322273 is 3722237422.

2247322273 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2247322273 - 2⁹ = 2247321761 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2247322573) 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, 160523013 + ... + 160523026.

It is an arithmetic number, because the mean of its divisors is an integer number (642092080).

Almost surely, 2^2247322273 is an apocalyptic number.

It is an amenable number.

2247322273 is a deficient number, since it is larger than the sum of its proper divisors (321046047).

2247322273 is an equidigital number, since it uses as much as digits as its factorization.

2247322273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321046046.

The product of its digits is 56448, while the sum is 34.

The square root of 2247322273 is about 47405.9307787538. The cubic root of 2247322273 is about 1309.8506663097.

Adding to 2247322273 its reverse (3722237422), we get a palindrome (5969559695).

The spelling of 2247322273 in words is "two billion, two hundred forty-seven million, three hundred twenty-two thousand, two hundred seventy-three".