200120100100211 has 4 divisors (see below), whose sum is σ = 203895951045552. Its totient is φ = 196344249154872.

The previous prime is 200120100100189. The next prime is 200120100100247. The reversal of 200120100100211 is 112001001021002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 200120100100211 - 2⁴⁶ = 129751355922547 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200120100100192 and 200120100100201.

It is not an unprimeable number, because it can be changed into a prime (200120100102211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1887925472591 + ... + 1887925472696.

It is an arithmetic number, because the mean of its divisors is an integer number (50973987761388).

Almost surely, 2^{200120100100211} is an apocalyptic number.

200120100100211 is a deficient number, since it is larger than the sum of its proper divisors (3775850945341).

200120100100211 is an equidigital number, since it uses as much as digits as its factorization.

200120100100211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3775850945340.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 200120100100211 its reverse (112001001021002), we get a palindrome (312121101121213).

The spelling of 200120100100211 in words is "two hundred trillion, one hundred twenty billion, one hundred million, one hundred thousand, two hundred eleven".