9273830227212 has 96 divisors (see below), whose sum is σ = 22880855289600. Its totient is φ = 2915335694592.

The previous prime is 9273830227199. The next prime is 9273830227213. The reversal of 9273830227212 is 2127220383729.

It is not an unprimeable number, because it can be changed into a prime (9273830227213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 530621818 + ... + 530639294.

It is an arithmetic number, because the mean of its divisors is an integer number (238342242600).

Almost surely, 2^{9273830227212} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9273830227212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11440427644800).

9273830227212 is an abundant number, since it is smaller than the sum of its proper divisors (13607025062388).

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

9273830227212 is a wasteful number, since it uses less digits than its factorization.

9273830227212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27895 (or 27893 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 9273830227212 in words is "nine trillion, two hundred seventy-three billion, eight hundred thirty million, two hundred twenty-seven thousand, two hundred twelve".