9222155 has 8 divisors (see below), whose sum is σ = 11148192. Its totient is φ = 7323328.

The previous prime is 9222137. The next prime is 9222173. The reversal of 9222155 is 5512229.

It is an interprime number because it is at equal distance from previous prime (9222137) and next prime (9222173).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9222155 - 2¹⁰ = 9221131 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6047 + ... + 7416.

It is an arithmetic number, because the mean of its divisors is an integer number (1393524).

Almost surely, 2^9222155 is an apocalyptic number.

9222155 is a deficient number, since it is larger than the sum of its proper divisors (1926037).

9222155 is a wasteful number, since it uses less digits than its factorization.

9222155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13605.

The product of its digits is 1800, while the sum is 26.

The square root of 9222155 is about 3036.8001251317. The cubic root of 9222155 is about 209.7059755228.

The spelling of 9222155 in words is "nine million, two hundred twenty-two thousand, one hundred fifty-five".