802082228 has 24 divisors (see below), whose sum is σ = 1415737512. Its totient is φ = 397597824.

The previous prime is 802082227. The next prime is 802082273. The reversal of 802082228 is 822280208.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3341584 + 798740644 = 1828^2 + 28262^2 .

It is a junction number, because it is equal to n+sod(n) for n = 802082194 and 802082203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (802082227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348650 + ... + 350942.

It is an arithmetic number, because the mean of its divisors is an integer number (58989063).

Almost surely, 2^802082228 is an apocalyptic number.

It is an amenable number.

802082228 is a deficient number, since it is larger than the sum of its proper divisors (613655284).

802082228 is a wasteful number, since it uses less digits than its factorization.

802082228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3011 (or 3009 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 802082228 is about 28321.0562656127. The cubic root of 802082228 is about 929.1224728197.

It can be divided in two parts, 80208 and 2228, that multiplied together give a square (178703424 = 13368²).

The spelling of 802082228 in words is "eight hundred two million, eighty-two thousand, two hundred twenty-eight".