2242168 has 16 divisors (see below), whose sum is σ = 4340160. Its totient is φ = 1084800.

The previous prime is 2242157. The next prime is 2242169. The reversal of 2242168 is 8612422.

It is a happy number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4273 + ... + 4768.

It is an arithmetic number, because the mean of its divisors is an integer number (271260).

2^2242168 is an apocalyptic number.

It is an amenable number.

2242168 is a deficient number, since it is larger than the sum of its proper divisors (2097992).

2242168 is a wasteful number, since it uses less digits than its factorization.

2242168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9078 (or 9074 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

The square root of 2242168 is about 1497.3870575105. The cubic root of 2242168 is about 130.8848511283.

The spelling of 2242168 in words is "two million, two hundred forty-two thousand, one hundred sixty-eight".