100533026020 has 96 divisors (see below), whose sum is σ = 246347539200. Its totient is φ = 33751240704.

The previous prime is 100533025993. The next prime is 100533026039. The reversal of 100533026020 is 20620335001.

It is a junction number, because it is equal to n+sod(n) for n = 100533025982 and 100533026000.

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 31 ways as a sum of consecutive naturals, for example, 1385196 + ... + 1455964.

It is an arithmetic number, because the mean of its divisors is an integer number (2566120200).

Almost surely, 2^100533026020 is an apocalyptic number.

100533026020 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 100533026020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123173769600).

100533026020 is an abundant number, since it is smaller than the sum of its proper divisors (145814513180).

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

100533026020 is a wasteful number, since it uses less digits than its factorization.

100533026020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70997 (or 70995 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The spelling of 100533026020 in words is "one hundred billion, five hundred thirty-three million, twenty-six thousand, twenty".