208026226 has 12 divisors (see below), whose sum is σ = 317249946. Its totient is φ = 102304320.

The previous prime is 208026211. The next prime is 208026227. The reversal of 208026226 is 622620802.

208026226 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 3 ways, for example, as 131446225 + 76580001 = 11465^2 + 8751^2 .

It is a junction number, because it is equal to n+sod(n) for n = 208026194 and 208026203.

It is not an unprimeable number, because it can be changed into a prime (208026227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6535 + ... + 21418.

Almost surely, 2^208026226 is an apocalyptic number.

208026226 is a deficient number, since it is larger than the sum of its proper divisors (109223720).

208026226 is an equidigital number, since it uses as much as digits as its factorization.

208026226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28077 (or 28016 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

The square root of 208026226 is about 14423.1142961567. The cubic root of 208026226 is about 592.5241146932.

It can be divided in two parts, 20802 and 6226, that added together give a triangular number (27028 = T₂₃₂).

The spelling of 208026226 in words is "two hundred eight million, twenty-six thousand, two hundred twenty-six".