212100010202071 has 2 divisors, whose sum is σ = 212100010202072. Its totient is φ = 212100010202070.

The previous prime is 212100010201951. The next prime is 212100010202147. The reversal of 212100010202071 is 170202010001212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212100010202071 - 2¹³ = 212100010193879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212100010203071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106050005101035 + 106050005101036.

It is an arithmetic number, because the mean of its divisors is an integer number (106050005101036).

Almost surely, 2^{212100010202071} is an apocalyptic number.

212100010202071 is a deficient number, since it is larger than the sum of its proper divisors (1).

212100010202071 is an equidigital number, since it uses as much as digits as its factorization.

212100010202071 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 19.

Adding to 212100010202071 its reverse (170202010001212), we get a palindrome (382302020203283).

The spelling of 212100010202071 in words is "two hundred twelve trillion, one hundred billion, ten million, two hundred two thousand, seventy-one".