200111100002 has 32 divisors (see below), whose sum is σ = 344893792320. Its totient is φ = 86121040320.

The previous prime is 200111100001. The next prime is 200111100073. The reversal of 200111100002 is 200001111002.

It is not an unprimeable number, because it can be changed into a prime (200111100001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566288 + ... + 849060.

It is an arithmetic number, because the mean of its divisors is an integer number (10777931010).

Almost surely, 2^200111100002 is an apocalyptic number.

200111100002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200111100002 is a deficient number, since it is larger than the sum of its proper divisors (144782692318).

200111100002 is a wasteful number, since it uses less digits than its factorization.

200111100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284498.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 200111100002 its reverse (200001111002), we get a palindrome (400112211004).

The spelling of 200111100002 in words is "two hundred billion, one hundred eleven million, one hundred thousand, two".