224424004422 has 8 divisors (see below), whose sum is σ = 448848008856. Its totient is φ = 74808001472.

The previous prime is 224424004411. The next prime is 224424004477. The reversal of 224424004422 is 224400424422.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

224424004422 is an admirable number.

It is a super-2 number, since 2×224424004422² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 224424004422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18702000363 + ... + 18702000374.

It is an arithmetic number, because the mean of its divisors is an integer number (56106001107).

Almost surely, 2^224424004422 is an apocalyptic number.

224424004422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

224424004422 is a wasteful number, since it uses less digits than its factorization.

224424004422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37404000742.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 224424004422 its reverse (224400424422), we get a palindrome (448824428844).

The spelling of 224424004422 in words is "two hundred twenty-four billion, four hundred twenty-four million, four thousand, four hundred twenty-two".