200102000100111 has 8 divisors (see below), whose sum is σ = 296447407555760. Its totient is φ = 133401333400056.

The previous prime is 200102000100091. The next prime is 200102000100113. The reversal of 200102000100111 is 111001000201002.

It is a happy number.

It is not a de Polignac number, because 200102000100111 - 2¹⁰ = 200102000099087 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200102000100093 and 200102000100102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200102000100113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3705592594420 + ... + 3705592594473.

It is an arithmetic number, because the mean of its divisors is an integer number (37055925944470).

Almost surely, 2^{200102000100111} is an apocalyptic number.

200102000100111 is a deficient number, since it is larger than the sum of its proper divisors (96345407455649).

200102000100111 is an equidigital number, since it uses as much as digits as its factorization.

200102000100111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7411185188902 (or 7411185188896 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 200102000100111 its reverse (111001000201002), we get a palindrome (311103000301113).

The spelling of 200102000100111 in words is "two hundred trillion, one hundred two billion, one hundred thousand, one hundred eleven".