22444488888841 has 2 divisors, whose sum is σ = 22444488888842. Its totient is φ = 22444488888840.

The previous prime is 22444488888779. The next prime is 22444488888937. The reversal of 22444488888841 is 14888888444422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12046417932025 + 10398070956816 = 3470795^2 + 3224604^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22444488888841 is a prime.

It is not a weakly prime, because it can be changed into another prime (22444488888541) 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, 11222244444420 + 11222244444421.

It is an arithmetic number, because the mean of its divisors is an integer number (11222244444421).

Almost surely, 2^{22444488888841} is an apocalyptic number.

It is an amenable number.

22444488888841 is a deficient number, since it is larger than the sum of its proper divisors (1).

22444488888841 is an equidigital number, since it uses as much as digits as its factorization.

22444488888841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1073741824, while the sum is 73.

The spelling of 22444488888841 in words is "twenty-two trillion, four hundred forty-four billion, four hundred eighty-eight million, eight hundred eighty-eight thousand, eight hundred forty-one".