100121514244 has 12 divisors (see below), whose sum is σ = 179287363024. Its totient is φ = 48896553384.

The previous prime is 100121514211. The next prime is 100121514257. The reversal of 100121514244 is 442415121001.

100121514244 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×100121514244² (a number of 23 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 291050742 + ... + 291051085.

Almost surely, 2^100121514244 is an apocalyptic number.

It is an amenable number.

100121514244 is a deficient number, since it is larger than the sum of its proper divisors (79165848780).

100121514244 is a wasteful number, since it uses less digits than its factorization.

100121514244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582101874 (or 582101872 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 25.

Adding to 100121514244 its reverse (442415121001), we get a palindrome (542536635245).

The spelling of 100121514244 in words is "one hundred billion, one hundred twenty-one million, five hundred fourteen thousand, two hundred forty-four".