1122266 has 8 divisors (see below), whose sum is σ = 1719360. Its totient is φ = 549148.

The previous prime is 1122263. The next prime is 1122269. The reversal of 1122266 is 6622211.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1122263) and next prime (1122269).

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

It is a Curzon number.

It is a plaindrome in base 10.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1122263) 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, 5876 + ... + 6063.

It is an arithmetic number, because the mean of its divisors is an integer number (214920).

2^1122266 is an apocalyptic number.

1122266 is a deficient number, since it is larger than the sum of its proper divisors (597094).

1122266 is a wasteful number, since it uses less digits than its factorization.

1122266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11988.

The product of its digits is 288, while the sum is 20.

The square root of 1122266 is about 1059.3705678373. The cubic root of 1122266 is about 103.9198717118.

Adding to 1122266 its reverse (6622211), we get a palindrome (7744477).

Subtracting 1122266 from its reverse (6622211), we obtain a palindrome (5499945).

The spelling of 1122266 in words is "one million, one hundred twenty-two thousand, two hundred sixty-six".