9221622 has 16 divisors (see below), whose sum is σ = 18703872. Its totient is φ = 3030440.

The previous prime is 9221617. The next prime is 9221647. The reversal of 9221622 is 2261229.

It is a junction number, because it is equal to n+sod(n) for n = 9221592 and 9221601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10398 + ... + 11249.

It is an arithmetic number, because the mean of its divisors is an integer number (1168992).

Almost surely, 2^9221622 is an apocalyptic number.

9221622 is an abundant number, since it is smaller than the sum of its proper divisors (9482250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9221622 is a wasteful number, since it uses less digits than its factorization.

9221622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21723.

The product of its digits is 864, while the sum is 24.

The square root of 9221622 is about 3036.7123670180. The cubic root of 9221622 is about 209.7019354173.

The spelling of 9221622 in words is "nine million, two hundred twenty-one thousand, six hundred twenty-two".