10202220071 has 2 divisors, whose sum is σ = 10202220072. Its totient is φ = 10202220070.

The previous prime is 10202220059. The next prime is 10202220079. The reversal of 10202220071 is 17002220201.

It is a strong prime.

It is an emirp because it is prime and its reverse (17002220201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10202220071 - 2²² = 10198025767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10202220079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5101110035 + 5101110036.

It is an arithmetic number, because the mean of its divisors is an integer number (5101110036).

Almost surely, 2^10202220071 is an apocalyptic number.

10202220071 is a deficient number, since it is larger than the sum of its proper divisors (1).

10202220071 is an equidigital number, since it uses as much as digits as its factorization.

10202220071 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 17.

Adding to 10202220071 its reverse (17002220201), we get a palindrome (27204440272).

The spelling of 10202220071 in words is "ten billion, two hundred two million, two hundred twenty thousand, seventy-one".