22022121210071 has 2 divisors, whose sum is σ = 22022121210072. Its totient is φ = 22022121210070.

The previous prime is 22022121209993. The next prime is 22022121210179. The reversal of 22022121210071 is 17001212122022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22022121210071 - 2¹⁰ = 22022121209047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22022124210071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011060605035 + 11011060605036.

It is an arithmetic number, because the mean of its divisors is an integer number (11011060605036).

Almost surely, 2^{22022121210071} is an apocalyptic number.

22022121210071 is a deficient number, since it is larger than the sum of its proper divisors (1).

22022121210071 is an equidigital number, since it uses as much as digits as its factorization.

22022121210071 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 23.

Adding to 22022121210071 its reverse (17001212122022), we get a palindrome (39023333332093).

The spelling of 22022121210071 in words is "twenty-two trillion, twenty-two billion, one hundred twenty-one million, two hundred ten thousand, seventy-one".