4224221335 has 4 divisors (see below), whose sum is σ = 5069065608. Its totient is φ = 3379377064.

The previous prime is 4224221333. The next prime is 4224221347. The reversal of 4224221335 is 5331224224.

4224221335 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4224221335 - 2¹ = 4224221333 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 (4224221333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 422422129 + ... + 422422138.

It is an arithmetic number, because the mean of its divisors is an integer number (1267266402).

Almost surely, 2^4224221335 is an apocalyptic number.

4224221335 is a deficient number, since it is larger than the sum of its proper divisors (844844273).

4224221335 is an equidigital number, since it uses as much as digits as its factorization.

4224221335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844844272.

The product of its digits is 11520, while the sum is 28.

The square root of 4224221335 is about 64994.0099932294. The cubic root of 4224221335 is about 1616.5242422210.

Adding to 4224221335 its reverse (5331224224), we get a palindrome (9555445559).

The spelling of 4224221335 in words is "four billion, two hundred twenty-four million, two hundred twenty-one thousand, three hundred thirty-five".