82082222 has 16 divisors (see below), whose sum is σ = 132155712. Its totient is φ = 38096640.

The previous prime is 82082207. The next prime is 82082249. The reversal of 82082222 is 22228028.

It is a junction number, because it is equal to n+sod(n) for n = 82082191 and 82082200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14054 + ... + 19017.

It is an arithmetic number, because the mean of its divisors is an integer number (8259732).

Almost surely, 2^82082222 is an apocalyptic number.

82082222 is a deficient number, since it is larger than the sum of its proper divisors (50073490).

82082222 is a wasteful number, since it uses less digits than its factorization.

82082222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33163.

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 82082222 is about 9059.9239511157. The cubic root of 82082222 is about 434.5933081826.

The spelling of 82082222 in words is "eighty-two million, eighty-two thousand, two hundred twenty-two".