100298689020 has 480 divisors, whose sum is σ = 331948108800. Its totient is φ = 25329010176.

The previous prime is 100298689009. The next prime is 100298689033. The reversal of 100298689020 is 20986892001.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 372857446 + ... + 372857714.

It is an arithmetic number, because the mean of its divisors is an integer number (691558560).

Almost surely, 2^100298689020 is an apocalyptic number.

100298689020 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 100298689020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165974054400).

100298689020 is an abundant number, since it is smaller than the sum of its proper divisors (231649419780).

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

100298689020 is a wasteful number, since it uses less digits than its factorization.

100298689020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 45.

The spelling of 100298689020 in words is "one hundred billion, two hundred ninety-eight million, six hundred eighty-nine thousand, twenty".