82885510822 has 16 divisors (see below), whose sum is σ = 125571748752. Its totient is φ = 41028343200.

The previous prime is 82885510801. The next prime is 82885510823. The reversal of 82885510822 is 22801558828.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82885510823) 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, 3565228 + ... + 3588400.

It is an arithmetic number, because the mean of its divisors is an integer number (7848234297).

Almost surely, 2^82885510822 is an apocalyptic number.

82885510822 is a deficient number, since it is larger than the sum of its proper divisors (42686237930).

82885510822 is a wasteful number, since it uses less digits than its factorization.

82885510822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40983.

The product of its (nonzero) digits is 819200, while the sum is 49.

The spelling of 82885510822 in words is "eighty-two billion, eight hundred eighty-five million, five hundred ten thousand, eight hundred twenty-two".