10000212 has 48 divisors (see below), whose sum is σ = 24310272. Its totient is φ = 3196800.

The previous prime is 10000189. The next prime is 10000223. The reversal of 10000212 is 21200001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a self number, because there is not a number n which added to its sum of digits gives 10000212.

It is a congruent 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 in 15 ways as a sum of consecutive naturals, for example, 44733 + ... + 44955.

It is an arithmetic number, because the mean of its divisors is an integer number (506464).

Almost surely, 2^10000212 is an apocalyptic number.

10000212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10000212 is an abundant number, since it is smaller than the sum of its proper divisors (14310060).

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

10000212 is a wasteful number, since it uses less digits than its factorization.

10000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368 (or 366 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 10000212 is about 3162.3111801339. The cubic root of 10000212 is about 215.4449914596. Note that the first 3 decimals are identical.

Adding to 10000212 its reverse (21200001), we get a palindrome (31200213).

The spelling of 10000212 in words is "ten million, two hundred twelve", and thus it is an aban number.