100424204120 has 32 divisors (see below), whose sum is σ = 226014591600. Its totient is φ = 40158991488.

The previous prime is 100424204099. The next prime is 100424204129. The reversal of 100424204120 is 21402424001.

100424204120 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 100424204092 and 100424204101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100424204129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181019 + ... + 483338.

Almost surely, 2^100424204120 is an apocalyptic number.

100424204120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100424204120 is an abundant number, since it is smaller than the sum of its proper divisors (125590387480).

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

100424204120 is a wasteful number, since it uses less digits than its factorization.

100424204120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668147 (or 668143 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 100424204120 its reverse (21402424001), we get a palindrome (121826628121).

The spelling of 100424204120 in words is "one hundred billion, four hundred twenty-four million, two hundred four thousand, one hundred twenty".