224133121210420 has 12 divisors (see below), whose sum is σ = 470679554541924. Its totient is φ = 89653248484160.

The previous prime is 224133121210393. The next prime is 224133121210421. The reversal of 224133121210420 is 24012121331422.

It can be written as a sum of positive squares in 2 ways, for example, as 106003785922596 + 118129335287824 = 10295814^2 + 10868732^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224133121210421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5603328030241 + ... + 5603328030280.

It is an arithmetic number, because the mean of its divisors is an integer number (39223296211827).

Almost surely, 2^{224133121210420} is an apocalyptic number.

224133121210420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224133121210420 is an abundant number, since it is smaller than the sum of its proper divisors (246546433331504).

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

224133121210420 is a wasteful number, since it uses less digits than its factorization.

224133121210420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11206656060530 (or 11206656060528 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 224133121210420 its reverse (24012121331422), we get a palindrome (248145242541842).

The spelling of 224133121210420 in words is "two hundred twenty-four trillion, one hundred thirty-three billion, one hundred twenty-one million, two hundred ten thousand, four hundred twenty".