82682042122 has 16 divisors (see below), whose sum is σ = 126095146632. Its totient is φ = 40653688320.

The previous prime is 82682042111. The next prime is 82682042123. The reversal of 82682042122 is 22124028628.

It can be written as a sum of positive squares in 4 ways, for example, as 70463171601 + 12218870521 = 265449^2 + 110539^2 .

It is not an unprimeable number, because it can be changed into a prime (82682042123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 791029 + ... + 889432.

Almost surely, 2^82682042122 is an apocalyptic number.

82682042122 is a deficient number, since it is larger than the sum of its proper divisors (43413104510).

82682042122 is a wasteful number, since it uses less digits than its factorization.

82682042122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680873.

The product of its (nonzero) digits is 49152, while the sum is 37.

The spelling of 82682042122 in words is "eighty-two billion, six hundred eighty-two million, forty-two thousand, one hundred twenty-two".