9222005 has 16 divisors (see below), whose sum is σ = 11981424. Its totient is φ = 6773760.

The previous prime is 9222001. The next prime is 9222013. The reversal of 9222005 is 5002229.

It can be written as a sum of positive squares in 8 ways, for example, as 4231249 + 4990756 = 2057^2 + 2234^2 .

It is not a de Polignac number, because 9222005 - 2² = 9222001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9222001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21695 + ... + 22115.

It is an arithmetic number, because the mean of its divisors is an integer number (748839).

Almost surely, 2^9222005 is an apocalyptic number.

It is an amenable number.

9222005 is a deficient number, since it is larger than the sum of its proper divisors (2759419).

9222005 is a wasteful number, since it uses less digits than its factorization.

9222005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 776.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 9222005 is about 3036.7754279828. The cubic root of 9222005 is about 209.7048385483.

The spelling of 9222005 in words is "nine million, two hundred twenty-two thousand, five".