22816849841 has 2 divisors, whose sum is σ = 22816849842. Its totient is φ = 22816849840.

The previous prime is 22816849837. The next prime is 22816849879. The reversal of 22816849841 is 14894861822.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11492697616 + 11324152225 = 107204^2 + 106415^2 .

It is a cyclic number.

It is not a de Polignac number, because 22816849841 - 2² = 22816849837 is a prime.

It is not a weakly prime, because it can be changed into another prime (22816840841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11408424920 + 11408424921.

It is an arithmetic number, because the mean of its divisors is an integer number (11408424921).

Almost surely, 2^22816849841 is an apocalyptic number.

It is an amenable number.

22816849841 is a deficient number, since it is larger than the sum of its proper divisors (1).

22816849841 is an equidigital number, since it uses as much as digits as its factorization.

22816849841 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1769472, while the sum is 53.

The spelling of 22816849841 in words is "twenty-two billion, eight hundred sixteen million, eight hundred forty-nine thousand, eight hundred forty-one".