100011020200 has 96 divisors (see below), whose sum is σ = 286185432960. Its totient is φ = 31651833600.

The previous prime is 100011020099. The next prime is 100011020273. The reversal of 100011020200 is 2020110001.

It is a super-2 number, since 2×100011020200² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (7).

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 23 ways as a sum of consecutive naturals, for example, 2729356 + ... + 2765755.

It is an arithmetic number, because the mean of its divisors is an integer number (2981098260).

Almost surely, 2^100011020200 is an apocalyptic number.

100011020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100011020200 is an abundant number, since it is smaller than the sum of its proper divisors (186174412760).

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

100011020200 is a wasteful number, since it uses less digits than its factorization.

100011020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5495147 (or 5495138 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 100011020200 its reverse (2020110001), we get a palindrome (102031130201).

The spelling of 100011020200 in words is "one hundred billion, eleven million, twenty thousand, two hundred".