2247228165 has 32 divisors (see below), whose sum is σ = 4425313536. Its totient is φ = 948280320.

The previous prime is 2247228157. The next prime is 2247228169. The reversal of 2247228165 is 5618227422.

It is not a de Polignac number, because 2247228165 - 2³ = 2247228157 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2247228169) 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 31 ways as a sum of consecutive naturals, for example, 821796 + ... + 824525.

It is an arithmetic number, because the mean of its divisors is an integer number (138291048).

Almost surely, 2^2247228165 is an apocalyptic number.

It is an amenable number.

2247228165 is a deficient number, since it is larger than the sum of its proper divisors (2178085371).

2247228165 is a wasteful number, since it uses less digits than its factorization.

2247228165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646349.

The product of its digits is 107520, while the sum is 39.

The square root of 2247228165 is about 47404.9381921335. The cubic root of 2247228165 is about 1309.8323824542.

The spelling of 2247228165 in words is "two billion, two hundred forty-seven million, two hundred twenty-eight thousand, one hundred sixty-five".