9212224944 has 80 divisors (see below), whose sum is σ = 25792397792. Its totient is φ = 2816446464.

The previous prime is 9212224943. The next prime is 9212224969. The reversal of 9212224944 is 4494222129.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (9212224943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50952 + ... + 144984.

Almost surely, 2^9212224944 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 9212224944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12896198896).

9212224944 is an abundant number, since it is smaller than the sum of its proper divisors (16580172848).

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

9212224944 is a wasteful number, since it uses less digits than its factorization.

9212224944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94214 (or 94208 counting only the distinct ones).

The product of its digits is 82944, while the sum is 39.

The square root of 9212224944 is about 95980.3362361270. The cubic root of 9212224944 is about 2096.3068075927.

The spelling of 9212224944 in words is "nine billion, two hundred twelve million, two hundred twenty-four thousand, nine hundred forty-four".