20200210212071 has 2 divisors, whose sum is σ = 20200210212072. Its totient is φ = 20200210212070.

The previous prime is 20200210212043. The next prime is 20200210212139. The reversal of 20200210212071 is 17021201200202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20200210212071 - 2¹⁰ = 20200210211047 is a prime.

It is a super-2 number, since 2×20200210212071² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20200210212001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100105106035 + 10100105106036.

It is an arithmetic number, because the mean of its divisors is an integer number (10100105106036).

Almost surely, 2^{20200210212071} is an apocalyptic number.

20200210212071 is a deficient number, since it is larger than the sum of its proper divisors (1).

20200210212071 is an equidigital number, since it uses as much as digits as its factorization.

20200210212071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 20.

Adding to 20200210212071 its reverse (17021201200202), we get a palindrome (37221411412273).

The spelling of 20200210212071 in words is "twenty trillion, two hundred billion, two hundred ten million, two hundred twelve thousand, seventy-one".