100550000200 has 48 divisors (see below), whose sum is σ = 251761737780. Its totient is φ = 37126152960.

The previous prime is 100550000153. The next prime is 100550000207. The reversal of 100550000200 is 2000055001.

It can be written as a sum of positive squares in 6 ways, for example, as 11594551684 + 88955448516 = 107678^2 + 298254^2 .

It is a super-2 number, since 2×100550000200² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (100550000207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19333939 + ... + 19339138.

Almost surely, 2^100550000200 is an apocalyptic number.

100550000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100550000200 is an abundant number, since it is smaller than the sum of its proper divisors (151211737580).

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

100550000200 is a wasteful number, since it uses less digits than its factorization.

100550000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38673106 (or 38673097 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 13.

Adding to 100550000200 its reverse (2000055001), we get a palindrome (102550055201).

The spelling of 100550000200 in words is "one hundred billion, five hundred fifty million, two hundred", and thus it is an aban number.