82203230228 has 48 divisors (see below), whose sum is σ = 167463730560. Its totient is φ = 34578631296.

The previous prime is 82203230191. The next prime is 82203230303.

82203230228 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 82203230194 and 82203230203.

It is a congruent number.

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, 440558 + ... + 598746.

It is an arithmetic number, because the mean of its divisors is an integer number (3488827720).

Almost surely, 2^82203230228 is an apocalyptic number.

It is an amenable number.

82203230228 is an abundant number, since it is smaller than the sum of its proper divisors (85260500332).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

82203230228 is a wasteful number, since it uses less digits than its factorization.

82203230228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158544 (or 158542 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 82203230228 in words is "eighty-two billion, two hundred three million, two hundred thirty thousand, two hundred twenty-eight".