100121011822424 has 48 divisors (see below), whose sum is σ = 201028118916600. Its totient is φ = 46586379090944.

The previous prime is 100121011822423. The next prime is 100121011822483. The reversal of 100121011822424 is 424228110121001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100121011822421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 45393134 + ... + 47547645.

Almost surely, 2^{100121011822424} is an apocalyptic number.

It is an amenable number.

100121011822424 is an abundant number, since it is smaller than the sum of its proper divisors (100907107094176).

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

100121011822424 is an equidigital number, since it uses as much as digits as its factorization.

100121011822424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92940980 (or 92940887 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 29.

Adding to 100121011822424 its reverse (424228110121001), we get a palindrome (524349121943425).

The spelling of 100121011822424 in words is "one hundred trillion, one hundred twenty-one billion, eleven million, eight hundred twenty-two thousand, four hundred twenty-four".