100232203020 has 96 divisors (see below), whose sum is σ = 288524139456. Its totient is φ = 25980134400.

The previous prime is 100232202989. The next prime is 100232203061. The reversal of 100232203020 is 20302232001.

It is a Harshad number since it is a multiple of its sum of digits (15).

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 31 ways as a sum of consecutive naturals, for example, 2244510 + ... + 2288730.

It is an arithmetic number, because the mean of its divisors is an integer number (3005459786).

Almost surely, 2^100232203020 is an apocalyptic number.

100232203020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 100232203020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144262069728).

100232203020 is an abundant number, since it is smaller than the sum of its proper divisors (188291936436).

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

100232203020 is a wasteful number, since it uses less digits than its factorization.

100232203020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45291 (or 45289 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 100232203020 its reverse (20302232001), we get a palindrome (120534435021).

The spelling of 100232203020 in words is "one hundred billion, two hundred thirty-two million, two hundred three thousand, twenty".