100455218800 has 30 divisors (see below), whose sum is σ = 241343664128. Its totient is φ = 40182087360.

The previous prime is 100455218779. The next prime is 100455218813. The reversal of 100455218800 is 8812554001.

100455218800 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125568624 + ... + 125569423.

Almost surely, 2^100455218800 is an apocalyptic number.

100455218800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100455218800 is an abundant number, since it is smaller than the sum of its proper divisors (140888445328).

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

100455218800 is a wasteful number, since it uses less digits than its factorization.

100455218800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251138065 (or 251138054 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 34.

The spelling of 100455218800 in words is "one hundred billion, four hundred fifty-five million, two hundred eighteen thousand, eight hundred".