228826210 has 8 divisors (see below), whose sum is σ = 411887196. Its totient is φ = 91530480.

The previous prime is 228826193. The next prime is 228826217. The reversal of 228826210 is 12628822.

228826210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 228826129 + 81 = 15127^2 + 9^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×228826210² = 104722868765928200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (228826217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11441301 + ... + 11441320.

Almost surely, 2^228826210 is an apocalyptic number.

228826210 is a deficient number, since it is larger than the sum of its proper divisors (183060986).

228826210 is a wasteful number, since it uses less digits than its factorization.

228826210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22882628.

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 228826210 is about 15127.0026773317. The cubic root of 228826210 is about 611.6485105578.

It can be divided in two parts, 22882 and 6210, that added together give a palindrome (29092).

The spelling of 228826210 in words is "two hundred twenty-eight million, eight hundred twenty-six thousand, two hundred ten".