100200020020027 has 2 divisors, whose sum is σ = 100200020020028. Its totient is φ = 100200020020026.

The previous prime is 100200020019991. The next prime is 100200020020109. The reversal of 100200020020027 is 720020020002001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100200020020027 - 2⁷ = 100200020019899 is a prime.

It is not a weakly prime, because it can be changed into another prime (100200020027027) 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 as a sum of consecutive naturals, namely, 50100010010013 + 50100010010014.

It is an arithmetic number, because the mean of its divisors is an integer number (50100010010014).

Almost surely, 2^{100200020020027} is an apocalyptic number.

100200020020027 is a deficient number, since it is larger than the sum of its proper divisors (1).

100200020020027 is an equidigital number, since it uses as much as digits as its factorization.

100200020020027 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 16.

Adding to 100200020020027 its reverse (720020020002001), we get a palindrome (820220040022028).

The spelling of 100200020020027 in words is "one hundred trillion, two hundred billion, twenty million, twenty thousand, twenty-seven".