1122226 has 16 divisors (see below), whose sum is σ = 1952640. Its totient is φ = 473760.

The previous prime is 1122181. The next prime is 1122227. The reversal of 1122226 is 6222211.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (1122227) 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 7 ways as a sum of consecutive naturals, for example, 430 + ... + 1558.

It is an arithmetic number, because the mean of its divisors is an integer number (122040).

2^1122226 is an apocalyptic number.

1122226 is a deficient number, since it is larger than the sum of its proper divisors (830414).

1122226 is a wasteful number, since it uses less digits than its factorization.

1122226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209.

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

The square root of 1122226 is about 1059.3516885341. The cubic root of 1122226 is about 103.9186370538.

Adding to 1122226 its reverse (6222211), we get a palindrome (7344437).

The spelling of 1122226 in words is "one million, one hundred twenty-two thousand, two hundred twenty-six".