9220242 has 16 divisors (see below), whose sum is σ = 18470880. Its totient is φ = 3068352.

The previous prime is 9220241. The next prime is 9220243. The reversal of 9220242 is 2420229.

It is an interprime number because it is at equal distance from previous prime (9220241) and next prime (9220243).

It is not an unprimeable number, because it can be changed into a prime (9220241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5293 + ... + 6815.

It is an arithmetic number, because the mean of its divisors is an integer number (1154430).

Almost surely, 2^9220242 is an apocalyptic number.

9220242 is an abundant number, since it is smaller than the sum of its proper divisors (9250638).

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

9220242 is a wasteful number, since it uses less digits than its factorization.

9220242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2537.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 9220242 is about 3036.4851391041. The cubic root of 9220242 is about 209.6914743832.

The spelling of 9220242 in words is "nine million, two hundred twenty thousand, two hundred forty-two".