1122244 has 6 divisors (see below), whose sum is σ = 1963934. Its totient is φ = 561120.

The previous prime is 1122241. The next prime is 1122259. The reversal of 1122244 is 4422211.

It can be written as a sum of positive squares in only one way, i.e., 577600 + 544644 = 760^2 + 738^2 .

It is a nude number because it is divisible by every one of its digits.

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 (1122241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140277 + ... + 140284.

2^1122244 is an apocalyptic number.

It is an amenable number.

1122244 is a deficient number, since it is larger than the sum of its proper divisors (841690).

1122244 is a wasteful number, since it uses less digits than its factorization.

1122244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280565 (or 280563 counting only the distinct ones).

The product of its digits is 128, while the sum is 16.

The square root of 1122244 is about 1059.3601842622. The cubic root of 1122244 is about 103.9191926535.

Adding to 1122244 its reverse (4422211), we get a palindrome (5544455).

The spelling of 1122244 in words is "one million, one hundred twenty-two thousand, two hundred forty-four".