100120241224 has 32 divisors (see below), whose sum is σ = 188878730040. Its totient is φ = 49752921600.

The previous prime is 100120241213. The next prime is 100120241233. The reversal of 100120241224 is 422142021001.

It can be written as a sum of positive squares in 4 ways, for example, as 73283904100 + 26836337124 = 270710^2 + 163818^2 .

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, 2431044 + ... + 2471884.

Almost surely, 2^100120241224 is an apocalyptic number.

It is an amenable number.

100120241224 is a deficient number, since it is larger than the sum of its proper divisors (88758488816).

100120241224 is a wasteful number, since it uses less digits than its factorization.

100120241224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42721 (or 42717 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 100120241224 its reverse (422142021001), we get a palindrome (522262262225).

The spelling of 100120241224 in words is "one hundred billion, one hundred twenty million, two hundred forty-one thousand, two hundred twenty-four".