9021010012 has 12 divisors (see below), whose sum is σ = 18042020080. Its totient is φ = 3866147136.

The previous prime is 9021010003. The next prime is 9021010027. The reversal of 9021010012 is 2100101209.

9021010012 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161089437 + ... + 161089492.

Almost surely, 2^9021010012 is an apocalyptic number.

It is an amenable number.

9021010012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9021010012 is a wasteful number, since it uses less digits than its factorization.

9021010012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322178940 (or 322178938 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 9021010012 is about 94978.9977416060. The cubic root of 9021010012 is about 2081.7011794598.

The spelling of 9021010012 in words is "nine billion, twenty-one million, ten thousand, twelve".