20124212110224 has 80 divisors (see below), whose sum is σ = 52008740179968. Its totient is φ = 6705336951936.

The previous prime is 20124212110199. The next prime is 20124212110283. The reversal of 20124212110224 is 42201121242102.

It is a super-3 number, since 3×20124212110224³ (a number of 41 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 20124212110194 and 20124212110203.

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 15 ways as a sum of consecutive naturals, for example, 2360053449 + ... + 2360061975.

Almost surely, 2^{20124212110224} is an apocalyptic number.

20124212110224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

20124212110224 is an abundant number, since it is smaller than the sum of its proper divisors (31884528069744).

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

20124212110224 is a wasteful number, since it uses less digits than its factorization.

20124212110224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22812 (or 22806 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 20124212110224 its reverse (42201121242102), we get a palindrome (62325333352326).

The spelling of 20124212110224 in words is "twenty trillion, one hundred twenty-four billion, two hundred twelve million, one hundred ten thousand, two hundred twenty-four".