100200020027027 has 2 divisors, whose sum is σ = 100200020027028. Its totient is φ = 100200020027026.

The previous prime is 100200020027017. The next prime is 100200020027083. The reversal of 100200020027027 is 720720020002001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100200020027027 - 2³⁶ = 100131300550291 is a prime.

It is a super-2 number, since 2×100200020027027² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100200020026993 and 100200020027011.

It is not a weakly prime, because it can be changed into another prime (100200020027017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50100010013513 + 50100010013514.

It is an arithmetic number, because the mean of its divisors is an integer number (50100010013514).

Almost surely, 2^{100200020027027} is an apocalyptic number.

100200020027027 is a deficient number, since it is larger than the sum of its proper divisors (1).

100200020027027 is an equidigital number, since it uses as much as digits as its factorization.

100200020027027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 784, while the sum is 23.

Adding to 100200020027027 its reverse (720720020002001), we get a palindrome (820920040029028).

The spelling of 100200020027027 in words is "one hundred trillion, two hundred billion, twenty million, twenty-seven thousand, twenty-seven".