9222681 has 8 divisors (see below), whose sum is σ = 13242880. Its totient is φ = 5675472.

The previous prime is 9222673. The next prime is 9222691. The reversal of 9222681 is 1862229.

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

It is not a de Polignac number, because 9222681 - 2³ = 9222673 is a prime.

It is a super-2 number, since 2×9222681² = 170115689655522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9222641) 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, 118201 + ... + 118278.

It is an arithmetic number, because the mean of its divisors is an integer number (1655360).

Almost surely, 2^9222681 is an apocalyptic number.

It is an amenable number.

9222681 is a deficient number, since it is larger than the sum of its proper divisors (4020199).

9222681 is a wasteful number, since it uses less digits than its factorization.

9222681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236495.

The product of its digits is 3456, while the sum is 30.

The square root of 9222681 is about 3036.8867282136. The cubic root of 9222681 is about 209.7099624162.

The spelling of 9222681 in words is "nine million, two hundred twenty-two thousand, six hundred eighty-one".