82022839008 has 192 divisors, whose sum is σ = 242212384512. Its totient is φ = 24091258880.

The previous prime is 82022839001. The next prime is 82022839027. The reversal of 82022839008 is 80093822028.

It is a super-2 number, since 2×82022839008² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82022839001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4636516 + ... + 4654172.

It is an arithmetic number, because the mean of its divisors is an integer number (1261522836).

Almost surely, 2^82022839008 is an apocalyptic number.

82022839008 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 82022839008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121106192256).

82022839008 is an abundant number, since it is smaller than the sum of its proper divisors (160189545504).

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

82022839008 is a wasteful number, since it uses less digits than its factorization.

82022839008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17817 (or 17809 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The spelling of 82022839008 in words is "eighty-two billion, twenty-two million, eight hundred thirty-nine thousand, eight".