8229200085 has 12 divisors (see below), whose sum is σ = 14263946892. Its totient is φ = 4388906688.

The previous prime is 8229200041. The next prime is 8229200099. The reversal of 8229200085 is 5800029228.

It can be written as a sum of positive squares in 2 ways, for example, as 2336948964 + 5892251121 = 48342^2 + 76761^2 .

It is not a de Polignac number, because 8229200085 - 2¹⁶ = 8229134549 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91435512 + ... + 91435601.

It is an arithmetic number, because the mean of its divisors is an integer number (1188662241).

Almost surely, 2^8229200085 is an apocalyptic number.

It is an amenable number.

8229200085 is a deficient number, since it is larger than the sum of its proper divisors (6034746807).

8229200085 is a wasteful number, since it uses less digits than its factorization.

8229200085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182871124 (or 182871121 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 8229200085 is about 90714.9385988879. The cubic root of 8229200085 is about 2018.9204509178.

The spelling of 8229200085 in words is "eight billion, two hundred twenty-nine million, two hundred thousand, eighty-five".