200221027 has 2 divisors, whose sum is σ = 200221028. Its totient is φ = 200221026.

The previous prime is 200221013. The next prime is 200221039. The reversal of 200221027 is 720122002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200221027 - 2¹⁵ = 200188259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200221027.

It is not a weakly prime, because it can be changed into another prime (200221067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100110513 + 100110514.

It is an arithmetic number, because the mean of its divisors is an integer number (100110514).

Almost surely, 2^200221027 is an apocalyptic number.

200221027 is a deficient number, since it is larger than the sum of its proper divisors (1).

200221027 is an equidigital number, since it uses as much as digits as its factorization.

200221027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 200221027 is about 14149.9479504343. The cubic root of 200221027 is about 585.0188972881.

Adding to 200221027 its reverse (720122002), we get a palindrome (920343029).

The spelling of 200221027 in words is "two hundred million, two hundred twenty-one thousand, twenty-seven".