10222865 has 16 divisors (see below), whose sum is σ = 13105152. Its totient is φ = 7628544.

The previous prime is 10222859. The next prime is 10222873. The reversal of 10222865 is 56822201.

It is a cyclic number.

It is not a de Polignac number, because 10222865 - 2⁶ = 10222801 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10322 + ... + 11268.

It is an arithmetic number, because the mean of its divisors is an integer number (819072).

Almost surely, 2^10222865 is an apocalyptic number.

It is an amenable number.

10222865 is a deficient number, since it is larger than the sum of its proper divisors (2882287).

10222865 is a wasteful number, since it uses less digits than its factorization.

10222865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 10222865 is about 3197.3215352854. The cubic root of 10222865 is about 217.0322178869.

The spelling of 10222865 in words is "ten million, two hundred twenty-two thousand, eight hundred sixty-five".