22022021000071 has 2 divisors, whose sum is σ = 22022021000072. Its totient is φ = 22022021000070.

The previous prime is 22022021000069. The next prime is 22022021000117. The reversal of 22022021000071 is 17000012022022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22022021000071 - 2¹ = 22022021000069 is a prime.

Together with 22022021000069, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22022021000041) 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, 11011010500035 + 11011010500036.

It is an arithmetic number, because the mean of its divisors is an integer number (11011010500036).

Almost surely, 2^{22022021000071} is an apocalyptic number.

22022021000071 is a deficient number, since it is larger than the sum of its proper divisors (1).

22022021000071 is an equidigital number, since it uses as much as digits as its factorization.

22022021000071 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 22022021000071 its reverse (17000012022022), we get a palindrome (39022033022093).

The spelling of 22022021000071 in words is "twenty-two trillion, twenty-two billion, twenty-one million, seventy-one", and thus it is an aban number and an uban number.