4324112221 has 32 divisors (see below), whose sum is σ = 5272436736. Its totient is φ = 3492504000.

The previous prime is 4324112213. The next prime is 4324112227. The reversal of 4324112221 is 1222114234.

It is a cyclic number.

It is not a de Polignac number, because 4324112221 - 2³ = 4324112213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4324112192 and 4324112201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4324112227) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 844150 + ... + 849256.

It is an arithmetic number, because the mean of its divisors is an integer number (164763648).

Almost surely, 2^4324112221 is an apocalyptic number.

It is an amenable number.

4324112221 is a deficient number, since it is larger than the sum of its proper divisors (948324515).

4324112221 is a wasteful number, since it uses less digits than its factorization.

4324112221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5353.

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

The square root of 4324112221 is about 65757.9821846747. The cubic root of 4324112221 is about 1629.1671785307.

Adding to 4324112221 its reverse (1222114234), we get a palindrome (5546226455).

The spelling of 4324112221 in words is "four billion, three hundred twenty-four million, one hundred twelve thousand, two hundred twenty-one".