212211000101071 has 2 divisors, whose sum is σ = 212211000101072. Its totient is φ = 212211000101070.

The previous prime is 212211000101059. The next prime is 212211000101117. The reversal of 212211000101071 is 170101000112212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212211000101071 - 2⁹ = 212211000100559 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212211000102071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106105500050535 + 106105500050536.

It is an arithmetic number, because the mean of its divisors is an integer number (106105500050536).

Almost surely, 2^{212211000101071} is an apocalyptic number.

212211000101071 is a deficient number, since it is larger than the sum of its proper divisors (1).

212211000101071 is an equidigital number, since it uses as much as digits as its factorization.

212211000101071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56, while the sum is 19.

Adding to 212211000101071 its reverse (170101000112212), we get a palindrome (382312000213283).

The spelling of 212211000101071 in words is "two hundred twelve trillion, two hundred eleven billion, one hundred one thousand, seventy-one".