82231613228 has 24 divisors (see below), whose sum is σ = 144148620672. Its totient is φ = 41046338304.

The previous prime is 82231613207. The next prime is 82231613311.

82231613228 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 82231613191 and 82231613200.

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, 12912101 + ... + 12918467.

It is an arithmetic number, because the mean of its divisors is an integer number (6006192528).

Almost surely, 2^82231613228 is an apocalyptic number.

It is an amenable number.

82231613228 is a deficient number, since it is larger than the sum of its proper divisors (61917007444).

82231613228 is a wasteful number, since it uses less digits than its factorization.

82231613228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11321 (or 11319 counting only the distinct ones).

The product of its digits is 55296, while the sum is 38.

The spelling of 82231613228 in words is "eighty-two billion, two hundred thirty-one million, six hundred thirteen thousand, two hundred twenty-eight".