200100221020027 has 2 divisors, whose sum is σ = 200100221020028. Its totient is φ = 200100221020026.

The previous prime is 200100221019917. The next prime is 200100221020031. The reversal of 200100221020027 is 720020122001002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200100221020027 - 2⁷ = 200100221019899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200100221019986 and 200100221020013.

It is not a weakly prime, because it can be changed into another prime (200100221020127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100050110510013 + 100050110510014.

It is an arithmetic number, because the mean of its divisors is an integer number (100050110510014).

Almost surely, 2^{200100221020027} is an apocalyptic number.

200100221020027 is a deficient number, since it is larger than the sum of its proper divisors (1).

200100221020027 is an equidigital number, since it uses as much as digits as its factorization.

200100221020027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 200100221020027 its reverse (720020122001002), we get a palindrome (920120343021029).

The spelling of 200100221020027 in words is "two hundred trillion, one hundred billion, two hundred twenty-one million, twenty thousand, twenty-seven".