822232232228 has 48 divisors (see below), whose sum is σ = 1594276447680. Its totient is φ = 367913894400.

The previous prime is 822232232209. The next prime is 822232232279.

822232232228 is nontrivially palindromic in base 10.

822232232228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 822232232191 and 822232232200.

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, 1427783 + ... + 1919121.

It is an arithmetic number, because the mean of its divisors is an integer number (33214092660).

Almost surely, 2^822232232228 is an apocalyptic number.

It is an amenable number.

822232232228 is a deficient number, since it is larger than the sum of its proper divisors (772044215452).

822232232228 is a wasteful number, since it uses less digits than its factorization.

822232232228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491948 (or 491946 counting only the distinct ones).

The product of its digits is 147456, while the sum is 38.

The spelling of 822232232228 in words is "eight hundred twenty-two billion, two hundred thirty-two million, two hundred thirty-two thousand, two hundred twenty-eight".