224422224625 has 8 divisors (see below), whose sum is σ = 280078936488. Its totient is φ = 179537779600.

The previous prime is 224422224617. The next prime is 224422224671. The reversal of 224422224625 is 526422224422.

It can be written as a sum of positive squares in 4 ways, for example, as 48445330609 + 175976894016 = 220103^2 + 419496^2 .

It is not a de Polignac number, because 224422224625 - 2³ = 224422224617 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 897688774 + ... + 897689023.

It is an arithmetic number, because the mean of its divisors is an integer number (35009867061).

Almost surely, 2^224422224625 is an apocalyptic number.

224422224625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

224422224625 is a deficient number, since it is larger than the sum of its proper divisors (55656711863).

224422224625 is an equidigital number, since it uses as much as digits as its factorization.

224422224625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795377812 (or 1795377802 counting only the distinct ones).

The product of its digits is 245760, while the sum is 37.

The spelling of 224422224625 in words is "two hundred twenty-four billion, four hundred twenty-two million, two hundred twenty-four thousand, six hundred twenty-five".