1001100000200 has 24 divisors (see below), whose sum is σ = 2327557500930. Its totient is φ = 400440000000.

The previous prime is 1001100000143. The next prime is 1001100000203. The reversal of 1001100000200 is 20000011001.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 752212759204 + 248887240996 = 867302^2 + 498886^2 .

It is a Harshad number since it is a multiple of its sum of digits (5).

It is not an unprimeable number, because it can be changed into a prime (1001100000203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2502749801 + ... + 2502750200.

Almost surely, 2^{1001100000200} is an apocalyptic number.

1001100000200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1001100000200 is an abundant number, since it is smaller than the sum of its proper divisors (1326457500730).

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

1001100000200 is a wasteful number, since it uses less digits than its factorization.

1001100000200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5005500017 (or 5005500008 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 5.

Adding to 1001100000200 its reverse (20000011001), we get a palindrome (1021100011201).

The spelling of 1001100000200 in words is "one trillion, one billion, one hundred million, two hundred", and thus it is an aban number.