822925828529228 has 24 divisors (see below), whose sum is σ = 1473702207065088. Its totient is φ = 401869234818576.

The previous prime is 822925828529219. The next prime is 822925828529267.

It is a happy number.

822925828529228 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (74) coincides with the sum of the digits of its prime factors.

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, 144668576 + ... + 150249287.

It is an arithmetic number, because the mean of its divisors is an integer number (61404258627712).

Almost surely, 2^{822925828529228} is an apocalyptic number.

It is an amenable number.

822925828529228 is a deficient number, since it is larger than the sum of its proper divisors (650776378535860).

822925828529228 is a wasteful number, since it uses less digits than its factorization.

822925828529228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294934133 (or 294934131 counting only the distinct ones).

The product of its digits is 1061683200, while the sum is 74.

The spelling of 822925828529228 in words is "eight hundred twenty-two trillion, nine hundred twenty-five billion, eight hundred twenty-eight million, five hundred twenty-nine thousand, two hundred twenty-eight".