2424221224 has 8 divisors (see below), whose sum is σ = 4545414810. Its totient is φ = 1212110608.

The previous prime is 2424221221. The next prime is 2424221243. The reversal of 2424221224 is 4221224242.

It can be written as a sum of positive squares in only one way, i.e., 2016908100 + 407313124 = 44910^2 + 20182^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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

It is not an unprimeable number, because it can be changed into a prime (2424221221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151513819 + ... + 151513834.

Almost surely, 2^2424221224 is an apocalyptic number.

It is an amenable number.

2424221224 is a deficient number, since it is larger than the sum of its proper divisors (2121193586).

2424221224 is a wasteful number, since it uses less digits than its factorization.

2424221224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303027659 (or 303027655 counting only the distinct ones).

The product of its digits is 4096, while the sum is 25.

The square root of 2424221224 is about 49236.3811017829. The cubic root of 2424221224 is about 1343.3548564810.

Adding to 2424221224 its reverse (4221224242), we get a palindrome (6645445466).

The spelling of 2424221224 in words is "two billion, four hundred twenty-four million, two hundred twenty-one thousand, two hundred twenty-four".