9220512 has 48 divisors (see below), whose sum is σ = 27663552. Its totient is φ = 2634240.

The previous prime is 9220501. The next prime is 9220537. The reversal of 9220512 is 2150229.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (21).

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, 6189 + ... + 7532.

It is an arithmetic number, because the mean of its divisors is an integer number (576324).

Almost surely, 2^9220512 is an apocalyptic number.

It is an amenable number.

9220512 is an abundant number, since it is smaller than the sum of its proper divisors (18443040).

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

9220512 is a wasteful number, since it uses less digits than its factorization.

9220512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13741 (or 13733 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 9220512 is about 3036.5295980774. The cubic root of 9220512 is about 209.6935211894.

The spelling of 9220512 in words is "nine million, two hundred twenty thousand, five hundred twelve".