8226206228 has 24 divisors (see below), whose sum is σ = 15276681000. Its totient is φ = 3862519808.

The previous prime is 8226206227. The next prime is 8226206269. The reversal of 8226206228 is 8226026228.

It can be written as a sum of positive squares in 4 ways, for example, as 1118367364 + 7107838864 = 33442^2 + 84308^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8226206191 and 8226206200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8226206227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104183 + ... + 165246.

It is an arithmetic number, because the mean of its divisors is an integer number (636528375).

Almost surely, 2^8226206228 is an apocalyptic number.

It is an amenable number.

8226206228 is a deficient number, since it is larger than the sum of its proper divisors (7050474772).

8226206228 is a wasteful number, since it uses less digits than its factorization.

8226206228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269899 (or 269897 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 8226206228 is about 90698.4356425181. The cubic root of 8226206228 is about 2018.6755874152.

The spelling of 8226206228 in words is "eight billion, two hundred twenty-six million, two hundred six thousand, two hundred twenty-eight".