200120001000211 has 4 divisors (see below), whose sum is σ = 200120060066472. Its totient is φ = 200119941933952.

The previous prime is 200120001000173. The next prime is 200120001000233. The reversal of 200120001000211 is 112000100021002.

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 200120001000211 - 2²⁵ = 200119967445779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200120001000251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24120361 + ... + 31337386.

It is an arithmetic number, because the mean of its divisors is an integer number (50030015016618).

Almost surely, 2^{200120001000211} is an apocalyptic number.

200120001000211 is a deficient number, since it is larger than the sum of its proper divisors (59066261).

200120001000211 is an equidigital number, since it uses as much as digits as its factorization.

200120001000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59066260.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 200120001000211 its reverse (112000100021002), we get a palindrome (312120101021213).

The spelling of 200120001000211 in words is "two hundred trillion, one hundred twenty billion, one million, two hundred eleven", and thus it is an aban number.