200120012020211 has 4 divisors (see below), whose sum is σ = 200124474746232. Its totient is φ = 200115549294192.

The previous prime is 200120012020163. The next prime is 200120012020241. The reversal of 200120012020211 is 112020210021002.

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 200120012020211 - 2²⁶ = 200119944911347 is a prime.

It is a super-4 number, since 4×200120012020211⁴ (a number of 58 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200120012020241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2231295746 + ... + 2231385431.

It is an arithmetic number, because the mean of its divisors is an integer number (50031118686558).

Almost surely, 2^{200120012020211} is an apocalyptic number.

200120012020211 is a deficient number, since it is larger than the sum of its proper divisors (4462726021).

200120012020211 is an equidigital number, since it uses as much as digits as its factorization.

200120012020211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4462726020.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 200120012020211 its reverse (112020210021002), we get a palindrome (312140222041213).

The spelling of 200120012020211 in words is "two hundred trillion, one hundred twenty billion, twelve million, twenty thousand, two hundred eleven".