82122914120 has 32 divisors (see below), whose sum is σ = 198990139320. Its totient is φ = 30322306560.

The previous prime is 82122914057. The next prime is 82122914123. The reversal of 82122914120 is 2141922128.

It can be written as a sum of positive squares in 4 ways, for example, as 58474010596 + 23648903524 = 241814^2 + 153782^2 .

It is not an unprimeable number, because it can be changed into a prime (82122914123) 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, 78963821 + ... + 78964860.

Almost surely, 2^82122914120 is an apocalyptic number.

It is an amenable number.

82122914120 is an abundant number, since it is smaller than the sum of its proper divisors (116867225200).

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

82122914120 is a wasteful number, since it uses less digits than its factorization.

82122914120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157928705 (or 157928701 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The spelling of 82122914120 in words is "eighty-two billion, one hundred twenty-two million, nine hundred fourteen thousand, one hundred twenty".