100242030020 has 48 divisors (see below), whose sum is σ = 229684593600. Its totient is φ = 36445422720.

The previous prime is 100242029999. The next prime is 100242030037. The reversal of 100242030020 is 20030242001.

It is a super-3 number, since 3×100242030020³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100242029977 and 100242030004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1367666 + ... + 1439094.

It is an arithmetic number, because the mean of its divisors is an integer number (4785095700).

Almost surely, 2^100242030020 is an apocalyptic number.

100242030020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100242030020 is an abundant number, since it is smaller than the sum of its proper divisors (129442563580).

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

100242030020 is a wasteful number, since it uses less digits than its factorization.

100242030020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77828 (or 77826 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 100242030020 its reverse (20030242001), we get a palindrome (120272272021).

The spelling of 100242030020 in words is "one hundred billion, two hundred forty-two million, thirty thousand, twenty".