2226880865 has 16 divisors (see below), whose sum is σ = 2938152960. Its totient is φ = 1606792320.

The previous prime is 2226880811. The next prime is 2226880867. The reversal of 2226880865 is 5680886222.

It is a happy number.

It is not a de Polignac number, because 2226880865 - 2⁶ = 2226880801 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2226880867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152420 + ... + 166389.

It is an arithmetic number, because the mean of its divisors is an integer number (183634560).

Almost surely, 2^2226880865 is an apocalyptic number.

It is an amenable number.

2226880865 is a deficient number, since it is larger than the sum of its proper divisors (711272095).

2226880865 is a wasteful number, since it uses less digits than its factorization.

2226880865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 318952.

The product of its (nonzero) digits is 737280, while the sum is 47.

The square root of 2226880865 is about 47189.8385778125. The cubic root of 2226880865 is about 1305.8671423925.

The spelling of 2226880865 in words is "two billion, two hundred twenty-six million, eight hundred eighty thousand, eight hundred sixty-five".