201022202071 has 2 divisors, whose sum is σ = 201022202072. Its totient is φ = 201022202070.

The previous prime is 201022202057. The next prime is 201022202111. The reversal of 201022202071 is 170202220102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201022202071 - 2¹⁵ = 201022169303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201022202471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100511101035 + 100511101036.

It is an arithmetic number, because the mean of its divisors is an integer number (100511101036).

Almost surely, 2^201022202071 is an apocalyptic number.

201022202071 is a deficient number, since it is larger than the sum of its proper divisors (1).

201022202071 is an equidigital number, since it uses as much as digits as its factorization.

201022202071 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 19.

Adding to 201022202071 its reverse (170202220102), we get a palindrome (371224422173).

The spelling of 201022202071 in words is "two hundred one billion, twenty-two million, two hundred two thousand, seventy-one".