82808282222 has 4 divisors (see below), whose sum is σ = 124212423336. Its totient is φ = 41404141110.

The previous prime is 82808282209. The next prime is 82808282239. The reversal of 82808282222 is 22228280828.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20702070554 + ... + 20702070557.

It is an arithmetic number, because the mean of its divisors is an integer number (31053105834).

Almost surely, 2^82808282222 is an apocalyptic number.

82808282222 is a deficient number, since it is larger than the sum of its proper divisors (41404141114).

82808282222 is a wasteful number, since it uses less digits than its factorization.

82808282222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41404141113.

The product of its (nonzero) digits is 262144, while the sum is 44.

The spelling of 82808282222 in words is "eighty-two billion, eight hundred eight million, two hundred eighty-two thousand, two hundred twenty-two".