2222312960 has 320 divisors, whose sum is σ = 6576007680. Its totient is φ = 703365120.

The previous prime is 2222312927. The next prime is 2222312987. The reversal of 2222312960 is 692132222.

It is a tau number, because it is divible by the number of its divisors (320).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20769227 + ... + 20769333.

It is an arithmetic number, because the mean of its divisors is an integer number (20550024).

Almost surely, 2^2222312960 is an apocalyptic number.

2222312960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2222312960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3288003840).

2222312960 is an abundant number, since it is smaller than the sum of its proper divisors (4353694720).

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

2222312960 is a wasteful number, since it uses less digits than its factorization.

2222312960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2222312960 is about 47141.4144887486. The cubic root of 2222312960 is about 1304.9736414674.

The spelling of 2222312960 in words is "two billion, two hundred twenty-two million, three hundred twelve thousand, nine hundred sixty".