22053121163 has 2 divisors, whose sum is σ = 22053121164. Its totient is φ = 22053121162.

The previous prime is 22053121133. The next prime is 22053121183. The reversal of 22053121163 is 36112135022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22053121163 - 2²⁰ = 22052072587 is a prime.

It is not a weakly prime, because it can be changed into another prime (22053121133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11026560581 + 11026560582.

It is an arithmetic number, because the mean of its divisors is an integer number (11026560582).

Almost surely, 2^22053121163 is an apocalyptic number.

22053121163 is a deficient number, since it is larger than the sum of its proper divisors (1).

22053121163 is an equidigital number, since it uses as much as digits as its factorization.

22053121163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 22053121163 its reverse (36112135022), we get a palindrome (58165256185).

The spelling of 22053121163 in words is "twenty-two billion, fifty-three million, one hundred twenty-one thousand, one hundred sixty-three".