1224443101 has 8 divisors (see below), whose sum is σ = 1399871360. Its totient is φ = 1049141808.

The previous prime is 1224443093. The next prime is 1224443119. The reversal of 1224443101 is 1013444221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1224443101 - 2³ = 1224443093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1224443161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10086 + ... + 50503.

It is an arithmetic number, because the mean of its divisors is an integer number (174983920).

Almost surely, 2^1224443101 is an apocalyptic number.

It is an amenable number.

1224443101 is a deficient number, since it is larger than the sum of its proper divisors (175428259).

1224443101 is an equidigital number, since it uses as much as digits as its factorization.

1224443101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63483.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1224443101 is about 34992.0433956064. The cubic root of 1224443101 is about 1069.8253131425.

Adding to 1224443101 its reverse (1013444221), we get a palindrome (2237887322).

The spelling of 1224443101 in words is "one billion, two hundred twenty-four million, four hundred forty-three thousand, one hundred one".