206102226 has 16 divisors (see below), whose sum is σ = 449677728. Its totient is φ = 62455200.

The previous prime is 206102219. The next prime is 206102233. The reversal of 206102226 is 622201602.

206102226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (206102219) and next prime (206102233).

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, 1561315 + ... + 1561446.

It is an arithmetic number, because the mean of its divisors is an integer number (28104858).

Almost surely, 2^206102226 is an apocalyptic number.

206102226 is an abundant number, since it is smaller than the sum of its proper divisors (243575502).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206102226 is a wasteful number, since it uses less digits than its factorization.

206102226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3122777.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 206102226 is about 14356.2608641665. The cubic root of 206102226 is about 590.6917348742.

Adding to 206102226 its reverse (622201602), we get a palindrome (828303828).

The spelling of 206102226 in words is "two hundred six million, one hundred two thousand, two hundred twenty-six".