99828212 has 24 divisors (see below), whose sum is σ = 191872800. Its totient is φ = 45068960.

The previous prime is 99828181. The next prime is 99828247. The reversal of 99828212 is 21282899.

It is a super-2 number, since 2×99828212² = 19931343822233888, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 99828212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1058 + ... + 14169.

It is an arithmetic number, because the mean of its divisors is an integer number (7994700).

Almost surely, 2^99828212 is an apocalyptic number.

It is an amenable number.

99828212 is a deficient number, since it is larger than the sum of its proper divisors (92044588).

99828212 is a wasteful number, since it uses less digits than its factorization.

99828212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15391 (or 15389 counting only the distinct ones).

The product of its digits is 41472, while the sum is 41.

The square root of 99828212 is about 9991.4069079384. The cubic root of 99828212 is about 463.8929412634.

The spelling of 99828212 in words is "ninety-nine million, eight hundred twenty-eight thousand, two hundred twelve".