9022281 has 8 divisors (see below), whose sum is σ = 12045504. Its totient is φ = 6006960.

The previous prime is 9022201. The next prime is 9022297. The reversal of 9022281 is 1822209.

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

It is not a de Polignac number, because 9022281 - 2⁹ = 9021769 is a prime.

It is a super-2 number, since 2×9022281² = 162803108885922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9022201) 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 7 ways as a sum of consecutive naturals, for example, 1635 + ... + 4551.

It is an arithmetic number, because the mean of its divisors is an integer number (1505688).

Almost surely, 2^9022281 is an apocalyptic number.

It is an amenable number.

9022281 is a deficient number, since it is larger than the sum of its proper divisors (3023223).

9022281 is a wasteful number, since it uses less digits than its factorization.

9022281 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3951.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 9022281 is about 3003.7112044935. The cubic root of 9022281 is about 208.1798939872.

The spelling of 9022281 in words is "nine million, twenty-two thousand, two hundred eighty-one".