99010212 has 48 divisors (see below), whose sum is σ = 264781440. Its totient is φ = 28207872.

The previous prime is 99010207. The next prime is 99010217. The reversal of 99010212 is 21201099.

It is an interprime number because it is at equal distance from previous prime (99010207) and next prime (99010217).

It is not an unprimeable number, because it can be changed into a prime (99010217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31864 + ... + 34832.

It is an arithmetic number, because the mean of its divisors is an integer number (5516280).

Almost surely, 2^99010212 is an apocalyptic number.

It is an amenable number.

99010212 is an abundant number, since it is smaller than the sum of its proper divisors (165771228).

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

99010212 is a wasteful number, since it uses less digits than its factorization.

99010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380 (or 3378 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 24.

The square root of 99010212 is about 9950.3875301417. The cubic root of 99010212 is about 462.6224065586.

The spelling of 99010212 in words is "ninety-nine million, ten thousand, two hundred twelve".