9122271 has 4 divisors (see below), whose sum is σ = 12163032. Its totient is φ = 6081512.

The previous prime is 9122263. The next prime is 9122279. The reversal of 9122271 is 1722219.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (9122263) and next prime (9122279).

It is a cyclic number.

It is not a de Polignac number, because 9122271 - 2³ = 9122263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9122279) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1520376 + ... + 1520381.

It is an arithmetic number, because the mean of its divisors is an integer number (3040758).

Almost surely, 2^9122271 is an apocalyptic number.

9122271 is a deficient number, since it is larger than the sum of its proper divisors (3040761).

9122271 is a wasteful number, since it uses less digits than its factorization.

9122271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3040760.

The product of its digits is 504, while the sum is 24.

The square root of 9122271 is about 3020.3097523267. The cubic root of 9122271 is about 208.9461259307.

The spelling of 9122271 in words is "nine million, one hundred twenty-two thousand, two hundred seventy-one".