220222020071 has 2 divisors, whose sum is σ = 220222020072. Its totient is φ = 220222020070.

The previous prime is 220222020017. The next prime is 220222020101. The reversal of 220222020071 is 170020222022.

220222020071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (220222020017) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220222020071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220222025071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110111010035 + 110111010036.

It is an arithmetic number, because the mean of its divisors is an integer number (110111010036).

Almost surely, 2^220222020071 is an apocalyptic number.

220222020071 is a deficient number, since it is larger than the sum of its proper divisors (1).

220222020071 is an equidigital number, since it uses as much as digits as its factorization.

220222020071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 20.

Adding to 220222020071 its reverse (170020222022), we get a palindrome (390242242093).

The spelling of 220222020071 in words is "two hundred twenty billion, two hundred twenty-two million, twenty thousand, seventy-one".