102000226 has 4 divisors (see below), whose sum is σ = 153000342. Its totient is φ = 51000112.

The previous prime is 102000209. The next prime is 102000247. The reversal of 102000226 is 622000201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 56235001 + 45765225 = 7499^2 + 6765^2 .

It is a super-2 number, since 2×102000226² = 20808092208102152, which contains 22 as substring.

It is a Smith number, since the sum of its digits (13) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25500055 + ... + 25500058.

Almost surely, 2^102000226 is an apocalyptic number.

102000226 is a deficient number, since it is larger than the sum of its proper divisors (51000116).

102000226 is an equidigital number, since it uses as much as digits as its factorization.

102000226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51000115.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 102000226 is about 10099.5161270231. The cubic root of 102000226 is about 467.2332179158.

Adding to 102000226 its reverse (622000201), we get a palindrome (724000427).

The spelling of 102000226 in words is "one hundred two million, two hundred twenty-six", and thus it is an aban number.