22101200211071 has 2 divisors, whose sum is σ = 22101200211072. Its totient is φ = 22101200211070.

The previous prime is 22101200210993. The next prime is 22101200211133. The reversal of 22101200211071 is 17011200210122.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22101200211071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22101200271071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050600105535 + 11050600105536.

It is an arithmetic number, because the mean of its divisors is an integer number (11050600105536).

Almost surely, 2^{22101200211071} is an apocalyptic number.

22101200211071 is a deficient number, since it is larger than the sum of its proper divisors (1).

22101200211071 is an equidigital number, since it uses as much as digits as its factorization.

22101200211071 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 20.

Adding to 22101200211071 its reverse (17011200210122), we get a palindrome (39112400421193).

The spelling of 22101200211071 in words is "twenty-two trillion, one hundred one billion, two hundred million, two hundred eleven thousand, seventy-one".