100232002020 has 24 divisors (see below), whose sum is σ = 280649605824. Its totient is φ = 26728533856.

The previous prime is 100232002009. The next prime is 100232002021. The reversal of 100232002020 is 20200232001.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 100232001987 and 100232002005.

It is not an unprimeable number, because it can be changed into a prime (100232002021) 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, 835266624 + ... + 835266743.

It is an arithmetic number, because the mean of its divisors is an integer number (11693733576).

Almost surely, 2^100232002020 is an apocalyptic number.

100232002020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100232002020 is an abundant number, since it is smaller than the sum of its proper divisors (180417603804).

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

100232002020 is a wasteful number, since it uses less digits than its factorization.

100232002020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1670533379 (or 1670533377 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 100232002020 its reverse (20200232001), we get a palindrome (120432234021).

The spelling of 100232002020 in words is "one hundred billion, two hundred thirty-two million, two thousand, twenty".