10212075 has 54 divisors (see below), whose sum is σ = 19442332. Its totient is φ = 5313600.

The previous prime is 10212061. The next prime is 10212077. The reversal of 10212075 is 57021201.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is not a de Polignac number, because 10212075 - 2⁶ = 10212011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10212077) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 249055 + ... + 249095.

Almost surely, 2^10212075 is an apocalyptic number.

10212075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10212075 is a deficient number, since it is larger than the sum of its proper divisors (9230257).

10212075 is an frugal number, since it uses more digits than its factorization.

10212075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107 (or 49 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 18.

The square root of 10212075 is about 3195.6337399646. The cubic root of 10212075 is about 216.9558334940.

Adding to 10212075 its reverse (57021201), we get a palindrome (67233276).

The spelling of 10212075 in words is "ten million, two hundred twelve thousand, seventy-five".