200210000001971 has 2 divisors, whose sum is σ = 200210000001972. Its totient is φ = 200210000001970.

The previous prime is 200210000001967. The next prime is 200210000002039. The reversal of 200210000001971 is 179100000012002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200210000001971 - 2² = 200210000001967 is a prime.

It is not a weakly prime, because it can be changed into another prime (200210000001941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105000000985 + 100105000000986.

It is an arithmetic number, because the mean of its divisors is an integer number (100105000000986).

Almost surely, 2^{200210000001971} is an apocalyptic number.

200210000001971 is a deficient number, since it is larger than the sum of its proper divisors (1).

200210000001971 is an equidigital number, since it uses as much as digits as its factorization.

200210000001971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 252, while the sum is 23.

Adding to 200210000001971 its reverse (179100000012002), we get a palindrome (379310000013973).

The spelling of 200210000001971 in words is "two hundred trillion, two hundred ten billion, one thousand, nine hundred seventy-one".