10212208 has 10 divisors (see below), whose sum is σ = 19786184. Its totient is φ = 5106096.

The previous prime is 10212203. The next prime is 10212233. The reversal of 10212208 is 80221201.

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 638263 = 10212208 / (1 + 0 + 2 + 1 + 2 + 2 + 0 + 8).

It is a junction number, because it is equal to n+sod(n) for n = 10212191 and 10212200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 319116 + ... + 319147.

Almost surely, 2^10212208 is an apocalyptic number.

It is an amenable number.

10212208 is a deficient number, since it is larger than the sum of its proper divisors (9573976).

10212208 is an equidigital number, since it uses as much as digits as its factorization.

10212208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638271 (or 638265 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 10212208 is about 3195.6545495407. The cubic root of 10212208 is about 216.9567753529.

Adding to 10212208 its reverse (80221201), we get a palindrome (90433409).

The spelling of 10212208 in words is "ten million, two hundred twelve thousand, two hundred eight".