4224224131 has 4 divisors (see below), whose sum is σ = 4229154072. Its totient is φ = 4219294192.

The previous prime is 4224224117. The next prime is 4224224171. The reversal of 4224224131 is 1314224224.

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 4224224131 - 2¹³ = 4224215939 is a prime.

It is a super-2 number, since 2×4224224131² = 35688139017845410322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4224224096 and 4224224105.

It is not an unprimeable number, because it can be changed into a prime (4224224171) 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 3 ways as a sum of consecutive naturals, for example, 2463685 + ... + 2465398.

It is an arithmetic number, because the mean of its divisors is an integer number (1057288518).

Almost surely, 2^4224224131 is an apocalyptic number.

4224224131 is a deficient number, since it is larger than the sum of its proper divisors (4929941).

4224224131 is an equidigital number, since it uses as much as digits as its factorization.

4224224131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4929940.

The product of its digits is 3072, while the sum is 25.

The square root of 4224224131 is about 64994.0315029003. The cubic root of 4224224131 is about 1616.5245988785.

Adding to 4224224131 its reverse (1314224224), we get a palindrome (5538448355).

The spelling of 4224224131 in words is "four billion, two hundred twenty-four million, two hundred twenty-four thousand, one hundred thirty-one".