2222268 has 12 divisors (see below), whose sum is σ = 5185320. Its totient is φ = 740752.

The previous prime is 2222263. The next prime is 2222273. The reversal of 2222268 is 8622222.

2222268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2222263) and next prime (2222273).

It is a tau number, because it is divible by the number of its divisors (12).

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222263) 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 3 ways as a sum of consecutive naturals, for example, 92583 + ... + 92606.

It is an arithmetic number, because the mean of its divisors is an integer number (432110).

2^2222268 is an apocalyptic number.

It is an amenable number.

2222268 is an abundant number, since it is smaller than the sum of its proper divisors (2963052).

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

2222268 is a wasteful number, since it uses less digits than its factorization.

2222268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185196 (or 185194 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 2222268 is about 1490.7273392542. The cubic root of 2222268 is about 130.4964841025.

The spelling of 2222268 in words is "two million, two hundred twenty-two thousand, two hundred sixty-eight".