82204222208 has 36 divisors (see below), whose sum is σ = 169745533440. Its totient is φ = 39684793344.

The previous prime is 82204222207. The next prime is 82204222223. The reversal of 82204222208 is 80222240228.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is not an unprimeable number, because it can be changed into a prime (82204222201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5528960 + ... + 5543807.

Almost surely, 2^82204222208 is an apocalyptic number.

It is an amenable number.

82204222208 is an abundant number, since it is smaller than the sum of its proper divisors (87541311232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82204222208 is a wasteful number, since it uses less digits than its factorization.

82204222208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11072812 (or 11072798 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

The spelling of 82204222208 in words is "eighty-two billion, two hundred four million, two hundred twenty-two thousand, two hundred eight".