1126222 has 8 divisors (see below), whose sum is σ = 1697400. Its totient is φ = 560424.

The previous prime is 1126219. The next prime is 1126247. The reversal of 1126222 is 2226211.

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

It is a junction number, because it is equal to n+sod(n) for n = 1126196 and 1126205.

It is a congruent number.

It is an unprimeable number.

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, 772 + ... + 1687.

It is an arithmetic number, because the mean of its divisors is an integer number (212175).

2^1126222 is an apocalyptic number.

1126222 is a deficient number, since it is larger than the sum of its proper divisors (571178).

1126222 is a wasteful number, since it uses less digits than its factorization.

1126222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690.

The product of its digits is 96, while the sum is 16.

The square root of 1126222 is about 1061.2360717578. The cubic root of 1126222 is about 104.0418347473.

The spelling of 1126222 in words is "one million, one hundred twenty-six thousand, two hundred twenty-two".