82109896022 has 24 divisors (see below), whose sum is σ = 154719476688. Its totient is φ = 31990867920.

The previous prime is 82109896021. The next prime is 82109896051. The reversal of 82109896022 is 22069890128.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82109896021) 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 11 ways as a sum of consecutive naturals, for example, 24233813 + ... + 24237200.

It is an arithmetic number, because the mean of its divisors is an integer number (6446644862).

Almost surely, 2^82109896022 is an apocalyptic number.

82109896022 is a deficient number, since it is larger than the sum of its proper divisors (72609580666).

82109896022 is a wasteful number, since it uses less digits than its factorization.

82109896022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48471044 (or 48471033 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 47.

The spelling of 82109896022 in words is "eighty-two billion, one hundred nine million, eight hundred ninety-six thousand, twenty-two".