222099360 has 384 divisors, whose sum is σ = 870912000. Its totient is φ = 47416320.

The previous prime is 222099349. The next prime is 222099377. The reversal of 222099360 is 63990222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3128125 + ... + 3128195.

It is an arithmetic number, because the mean of its divisors is an integer number (2268000).

Almost surely, 2^222099360 is an apocalyptic number.

222099360 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 222099360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (435456000).

222099360 is an abundant number, since it is smaller than the sum of its proper divisors (648812640).

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

222099360 is a wasteful number, since it uses less digits than its factorization.

222099360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 222099360 is about 14902.9983560356. The cubic root of 222099360 is about 605.5952159618.

The spelling of 222099360 in words is "two hundred twenty-two million, ninety-nine thousand, three hundred sixty".