10422165 has 64 divisors (see below), whose sum is σ = 19756800. Its totient is φ = 4644864.

The previous prime is 10422163. The next prime is 10422179. The reversal of 10422165 is 56122401.

It is not a de Polignac number, because 10422165 - 2¹ = 10422163 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10422163) 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 63 ways as a sum of consecutive naturals, for example, 107397 + ... + 107493.

It is an arithmetic number, because the mean of its divisors is an integer number (308700).

Almost surely, 2^10422165 is an apocalyptic number.

10422165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10422165 is a deficient number, since it is larger than the sum of its proper divisors (9334635).

10422165 is a wasteful number, since it uses less digits than its factorization.

10422165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 10422165 is about 3228.3378076032. The cubic root of 10422165 is about 218.4335353179.

Adding to 10422165 its reverse (56122401), we get a palindrome (66544566).

The spelling of 10422165 in words is "ten million, four hundred twenty-two thousand, one hundred sixty-five".