822208196552 has 108 divisors (see below), whose sum is σ = 1667047994955. Its totient is φ = 380118723552.

The previous prime is 822208196543. The next prime is 822208196627. The reversal of 822208196552 is 255691802228.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 411104098276 + 411104098276 = 641174^2 + 641174^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=641174.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 822208196552.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2290273349 + ... + 2290273707.

Almost surely, 2^822208196552 is an apocalyptic number.

It is an amenable number.

822208196552 is an abundant number, since it is smaller than the sum of its proper divisors (844839798403).

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

822208196552 is an equidigital number, since it uses as much as digits as its factorization.

822208196552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 856 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 50.

Multiplying 822208196552 by its sum of digits (50), we get a square (41110409827600 = 6411740²).

The spelling of 822208196552 in words is "eight hundred twenty-two billion, two hundred eight million, one hundred ninety-six thousand, five hundred fifty-two".