4421222424 has 48 divisors (see below), whose sum is σ = 11978057520. Its totient is φ = 1473259200.

The previous prime is 4421222411. The next prime is 4421222431. The reversal of 4421222424 is 4242221244.

4421222424 is a `hidden beast` number, since 4 + 4 + 212 + 22 + 424 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 263074 + ... + 279374.

It is an arithmetic number, because the mean of its divisors is an integer number (249542865).

Almost surely, 2^4421222424 is an apocalyptic number.

It is an amenable number.

4421222424 is an abundant number, since it is smaller than the sum of its proper divisors (7556835096).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4421222424 is a wasteful number, since it uses less digits than its factorization.

4421222424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20080 (or 20073 counting only the distinct ones).

The product of its digits is 8192, while the sum is 27.

The square root of 4421222424 is about 66492.2734157887. The cubic root of 4421222424 is about 1641.2728597427.

Adding to 4421222424 its reverse (4242221244), we get a palindrome (8663443668).

The spelling of 4421222424 in words is "four billion, four hundred twenty-one million, two hundred twenty-two thousand, four hundred twenty-four".