22044251121163 has 2 divisors, whose sum is σ = 22044251121164. Its totient is φ = 22044251121162.

The previous prime is 22044251121121. The next prime is 22044251121173. The reversal of 22044251121163 is 36112115244022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22044251121163 - 2⁹ = 22044251120651 is a prime.

It is not a weakly prime, because it can be changed into another prime (22044251121173) 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, 11022125560581 + 11022125560582.

It is an arithmetic number, because the mean of its divisors is an integer number (11022125560582).

Almost surely, 2^{22044251121163} is an apocalyptic number.

22044251121163 is a deficient number, since it is larger than the sum of its proper divisors (1).

22044251121163 is an equidigital number, since it uses as much as digits as its factorization.

22044251121163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 34.

Adding to 22044251121163 its reverse (36112115244022), we get a palindrome (58156366365185).

The spelling of 22044251121163 in words is "twenty-two trillion, forty-four billion, two hundred fifty-one million, one hundred twenty-one thousand, one hundred sixty-three".