200020112027 has 2 divisors, whose sum is σ = 200020112028. Its totient is φ = 200020112026.

The previous prime is 200020111939. The next prime is 200020112029. The reversal of 200020112027 is 720211020002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200020112027 - 2³⁴ = 182840242843 is a prime.

Together with 200020112029, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 200020111996 and 200020112014.

It is not a weakly prime, because it can be changed into another prime (200020112029) 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 as a sum of consecutive naturals, namely, 100010056013 + 100010056014.

It is an arithmetic number, because the mean of its divisors is an integer number (100010056014).

Almost surely, 2^200020112027 is an apocalyptic number.

200020112027 is a deficient number, since it is larger than the sum of its proper divisors (1).

200020112027 is an equidigital number, since it uses as much as digits as its factorization.

200020112027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 17.

Adding to 200020112027 its reverse (720211020002), we get a palindrome (920231132029).

The spelling of 200020112027 in words is "two hundred billion, twenty million, one hundred twelve thousand, twenty-seven".