9122150 has 12 divisors (see below), whose sum is σ = 16967292. Its totient is φ = 3648840.

The previous prime is 9122143. The next prime is 9122159. The reversal of 9122150 is 512219.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9122159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 91172 + ... + 91271.

It is an arithmetic number, because the mean of its divisors is an integer number (1413941).

Almost surely, 2^9122150 is an apocalyptic number.

9122150 is a deficient number, since it is larger than the sum of its proper divisors (7845142).

9122150 is a wasteful number, since it uses less digits than its factorization.

9122150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182455 (or 182450 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 9122150 is about 3020.2897212023. The cubic root of 9122150 is about 208.9452020894.

Adding to 9122150 its reverse (512219), we get a palindrome (9634369).

The spelling of 9122150 in words is "nine million, one hundred twenty-two thousand, one hundred fifty".