82299822 has 32 divisors (see below), whose sum is σ = 190128384. Its totient is φ = 23472000.

The previous prime is 82299793. The next prime is 82299827. The reversal of 82299822 is 22899228.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82299827) 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 15 ways as a sum of consecutive naturals, for example, 35554 + ... + 37797.

It is an arithmetic number, because the mean of its divisors is an integer number (5941512).

Almost surely, 2^82299822 is an apocalyptic number.

82299822 is an abundant number, since it is smaller than the sum of its proper divisors (107828562).

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

82299822 is a wasteful number, since it uses less digits than its factorization.

82299822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73384.

The product of its digits is 82944, while the sum is 42.

The square root of 82299822 is about 9071.9249335519. The cubic root of 82299822 is about 434.9770049940.

The spelling of 82299822 in words is "eighty-two million, two hundred ninety-nine thousand, eight hundred twenty-two".