9228122 has 4 divisors (see below), whose sum is σ = 13842186. Its totient is φ = 4614060.

The previous prime is 9228103. The next prime is 9228139. The reversal of 9228122 is 2218229.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2218229 = 13 ⋅170633.

It can be written as a sum of positive squares in only one way, i.e., 5764801 + 3463321 = 2401^2 + 1861^2 .

It is a junction number, because it is equal to n+sod(n) for n = 9228091 and 9228100.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2307029 + ... + 2307032.

Almost surely, 2^9228122 is an apocalyptic number.

9228122 is a deficient number, since it is larger than the sum of its proper divisors (4614064).

9228122 is a wasteful number, since it uses less digits than its factorization.

9228122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4614063.

The product of its digits is 1152, while the sum is 26.

The square root of 9228122 is about 3037.7824148546. The cubic root of 9228122 is about 209.7511943744.

The spelling of 9228122 in words is "nine million, two hundred twenty-eight thousand, one hundred twenty-two".