221120200010071 has 2 divisors, whose sum is σ = 221120200010072. Its totient is φ = 221120200010070.

The previous prime is 221120200010057. The next prime is 221120200010081. The reversal of 221120200010071 is 170010002021122.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 221120200010071 - 2²⁹ = 221119663139159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (221120200010011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110560100005035 + 110560100005036.

It is an arithmetic number, because the mean of its divisors is an integer number (110560100005036).

Almost surely, 2^{221120200010071} is an apocalyptic number.

221120200010071 is a deficient number, since it is larger than the sum of its proper divisors (1).

221120200010071 is an equidigital number, since it uses as much as digits as its factorization.

221120200010071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 19.

Adding to 221120200010071 its reverse (170010002021122), we get a palindrome (391130202031193).

The spelling of 221120200010071 in words is "two hundred twenty-one trillion, one hundred twenty billion, two hundred million, ten thousand, seventy-one".