200001100004 has 6 divisors (see below), whose sum is σ = 350001925014. Its totient is φ = 100000550000.

The previous prime is 200001099943. The next prime is 200001100009. The reversal of 200001100004 is 400001100002.

It can be written as a sum of positive squares in only one way, i.e., 198051700900 + 1949399104 = 445030^2 + 44152^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200001099964 and 200001100000.

It is not an unprimeable number, because it can be changed into a prime (200001100009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25000137497 + ... + 25000137504.

It is an arithmetic number, because the mean of its divisors is an integer number (58333654169).

Almost surely, 2^200001100004 is an apocalyptic number.

It is an amenable number.

200001100004 is a deficient number, since it is larger than the sum of its proper divisors (150000825010).

200001100004 is a wasteful number, since it uses less digits than its factorization.

200001100004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50000275005 (or 50000275003 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 8.

Adding to 200001100004 its reverse (400001100002), we get a palindrome (600002200006).

The spelling of 200001100004 in words is "two hundred billion, one million, one hundred thousand, four".