99010012 has 12 divisors (see below), whose sum is σ = 176954400. Its totient is φ = 48451616.

The previous prime is 99009991. The next prime is 99010019. The reversal of 99010012 is 21001099.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99010019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 263137 + ... + 263512.

It is an arithmetic number, because the mean of its divisors is an integer number (14746200).

Almost surely, 2^99010012 is an apocalyptic number.

It is an amenable number.

99010012 is a deficient number, since it is larger than the sum of its proper divisors (77944388).

99010012 is a wasteful number, since it uses less digits than its factorization.

99010012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526700 (or 526698 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 99010012 is about 9950.3774802768. The cubic root of 99010012 is about 462.6220950602.

The spelling of 99010012 in words is "ninety-nine million, ten thousand, twelve".