40821716222 has 16 divisors (see below), whose sum is σ = 70622106720. Its totient is φ = 17334515808.

The previous prime is 40821716209. The next prime is 40821716227. The reversal of 40821716222 is 22261712804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40821716227) 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 in 7 ways as a sum of consecutive naturals, for example, 13373873 + ... + 13376924.

It is an arithmetic number, because the mean of its divisors is an integer number (4413881670).

Almost surely, 2^40821716222 is an apocalyptic number.

40821716222 is a deficient number, since it is larger than the sum of its proper divisors (29800390498).

40821716222 is a wasteful number, since it uses less digits than its factorization.

40821716222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26750915.

The product of its (nonzero) digits is 21504, while the sum is 35.

The spelling of 40821716222 in words is "forty billion, eight hundred twenty-one million, seven hundred sixteen thousand, two hundred twenty-two".