10212885 has 40 divisors (see below), whose sum is σ = 18539136. Its totient is φ = 5378400.

The previous prime is 10212863. The next prime is 10212893. The reversal of 10212885 is 58821201.

It is not a de Polignac number, because 10212885 - 2⁶ = 10212821 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 in 39 ways as a sum of consecutive naturals, for example, 61072 + ... + 61238.

Almost surely, 2^10212885 is an apocalyptic number.

10212885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10212885 is a deficient number, since it is larger than the sum of its proper divisors (8326251).

10212885 is a wasteful number, since it uses less digits than its factorization.

10212885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 27.

The square root of 10212885 is about 3195.7604728765. The cubic root of 10212885 is about 216.9615695003.

The spelling of 10212885 in words is "ten million, two hundred twelve thousand, eight hundred eighty-five".