224404022243020 has 24 divisors (see below), whose sum is σ = 472336780323744. Its totient is φ = 89554307256576.

The previous prime is 224404022243017. The next prime is 224404022243039. The reversal of 224404022243020 is 20342220404422.

It is a happy 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, 12956343664 + ... + 12956360983.

It is an arithmetic number, because the mean of its divisors is an integer number (19680699180156).

Almost surely, 2^{224404022243020} is an apocalyptic number.

224404022243020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224404022243020 is an abundant number, since it is smaller than the sum of its proper divisors (247932758080724).

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

224404022243020 is a wasteful number, since it uses less digits than its factorization.

224404022243020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25912705089 (or 25912705087 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 31.

Adding to 224404022243020 its reverse (20342220404422), we get a palindrome (244746242647442).

The spelling of 224404022243020 in words is "two hundred twenty-four trillion, four hundred four billion, twenty-two million, two hundred forty-three thousand, twenty".