82282220222842 has 32 divisors (see below), whose sum is σ = 125937555891840. Its totient is φ = 40313888274240.

The previous prime is 82282220222833. The next prime is 82282220222903. The reversal of 82282220222842 is 24822202228228.

It is a junction number, because it is equal to n+sod(n) for n = 82282220222792 and 82282220222801.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1435617 + ... + 12908347.

It is an arithmetic number, because the mean of its divisors is an integer number (3935548621620).

Almost surely, 2^{82282220222842} is an apocalyptic number.

82282220222842 is a deficient number, since it is larger than the sum of its proper divisors (43655335668998).

82282220222842 is a wasteful number, since it uses less digits than its factorization.

82282220222842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11473206.

The product of its (nonzero) digits is 1048576, while the sum is 46.

The spelling of 82282220222842 in words is "eighty-two trillion, two hundred eighty-two billion, two hundred twenty million, two hundred twenty-two thousand, eight hundred forty-two".