82207204844 has 48 divisors (see below), whose sum is σ = 154209031200. Its totient is φ = 38342355968.

The previous prime is 82207204837. The next prime is 82207204903. The reversal of 82207204844 is 44840270228.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2202167 + ... + 2239185.

It is an arithmetic number, because the mean of its divisors is an integer number (3212688150).

Almost surely, 2^82207204844 is an apocalyptic number.

It is an amenable number.

82207204844 is a deficient number, since it is larger than the sum of its proper divisors (72001826356).

82207204844 is a wasteful number, since it uses less digits than its factorization.

82207204844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37187 (or 37151 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 41.

The spelling of 82207204844 in words is "eighty-two billion, two hundred seven million, two hundred four thousand, eight hundred forty-four".