1011224 has 16 divisors (see below), whose sum is σ = 1942920. Its totient is φ = 493120.

The previous prime is 1011221. The next prime is 1011229. The reversal of 1011224 is 4221101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011221) 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, 1214 + ... + 1869.

2^1011224 is an apocalyptic number.

It is an amenable number.

1011224 is a deficient number, since it is larger than the sum of its proper divisors (931696).

1011224 is a wasteful number, since it uses less digits than its factorization.

1011224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3130 (or 3126 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1011224 is about 1005.5963404866. The cubic root of 1011224 is about 100.3727422393.

Adding to 1011224 its reverse (4221101), we get a palindrome (5232325).

The spelling of 1011224 in words is "one million, eleven thousand, two hundred twenty-four".