82022204 has 24 divisors (see below), whose sum is σ = 158930688. Its totient is φ = 36725040.

The previous prime is 82022203. The next prime is 82022219. The reversal of 82022204 is 40222028.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82022203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10964 + ... + 16859.

It is an arithmetic number, because the mean of its divisors is an integer number (6622112).

Almost surely, 2^82022204 is an apocalyptic number.

It is an amenable number.

82022204 is a deficient number, since it is larger than the sum of its proper divisors (76908484).

82022204 is a wasteful number, since it uses less digits than its factorization.

82022204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27905 (or 27903 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 82022204 is about 9056.6110659562. The cubic root of 82022204 is about 434.4873583985.

The spelling of 82022204 in words is "eighty-two million, twenty-two thousand, two hundred four".