8220082210 has 16 divisors (see below), whose sum is σ = 15157030392. Its totient is φ = 3207836800.

The previous prime is 8220082207. The next prime is 8220082237. The reversal of 8220082210 is 122800228.

It can be written as a sum of positive squares in 4 ways, for example, as 3796901161 + 4423181049 = 61619^2 + 66507^2 .

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, 10024081 + ... + 10024900.

Almost surely, 2^8220082210 is an apocalyptic number.

8220082210 is a deficient number, since it is larger than the sum of its proper divisors (6936948182).

8220082210 is a wasteful number, since it uses less digits than its factorization.

8220082210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20049029.

The product of its (nonzero) digits is 1024, while the sum is 25.

The square root of 8220082210 is about 90664.6690282383. The cubic root of 8220082210 is about 2018.1745271735.

Adding to 8220082210 its reverse (122800228), we get a palindrome (8342882438).

The spelling of 8220082210 in words is "eight billion, two hundred twenty million, eighty-two thousand, two hundred ten".