200211001020971 has 2 divisors, whose sum is σ = 200211001020972. Its totient is φ = 200211001020970.

The previous prime is 200211001020959. The next prime is 200211001021067. The reversal of 200211001020971 is 179020100112002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200211001020971 - 2⁶ = 200211001020907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200211001020971.

It is not a weakly prime, because it can be changed into another prime (200211001020871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100105500510485 + 100105500510486.

It is an arithmetic number, because the mean of its divisors is an integer number (100105500510486).

Almost surely, 2^{200211001020971} is an apocalyptic number.

200211001020971 is a deficient number, since it is larger than the sum of its proper divisors (1).

200211001020971 is an equidigital number, since it uses as much as digits as its factorization.

200211001020971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 26.

Adding to 200211001020971 its reverse (179020100112002), we get a palindrome (379231101132973).

The spelling of 200211001020971 in words is "two hundred trillion, two hundred eleven billion, one million, twenty thousand, nine hundred seventy-one".