9220331012 has 24 divisors (see below), whose sum is σ = 16178568000. Its totient is φ = 4597901280.

The previous prime is 9220331009. The next prime is 9220331017. The reversal of 9220331012 is 2101330229.

It is not an unprimeable number, because it can be changed into a prime (9220331017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3782258 + ... + 3784694.

It is an arithmetic number, because the mean of its divisors is an integer number (674107000).

Almost surely, 2^9220331012 is an apocalyptic number.

It is an amenable number.

9220331012 is a deficient number, since it is larger than the sum of its proper divisors (6958236988).

9220331012 is a wasteful number, since it uses less digits than its factorization.

9220331012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4571 (or 4569 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 9220331012 is about 96022.5547046109. The cubic root of 9220331012 is about 2096.9214916652.

The spelling of 9220331012 in words is "nine billion, two hundred twenty million, three hundred thirty-one thousand, twelve".