222189831360 has 1344 divisors, whose sum is σ = 957625224192. Its totient is φ = 46140751872.

The previous prime is 222189831301. The next prime is 222189831401. The reversal of 222189831360 is 63138981222.

222189831360 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (1344).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 2076540427 + ... + 2076540533.

It is an arithmetic number, because the mean of its divisors is an integer number (712518768).

Almost surely, 2^222189831360 is an apocalyptic number.

222189831360 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 222189831360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (478812612096).

222189831360 is an abundant number, since it is smaller than the sum of its proper divisors (735435392832).

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

222189831360 is a wasteful number, since it uses less digits than its factorization.

222189831360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 45.

The spelling of 222189831360 in words is "two hundred twenty-two billion, one hundred eighty-nine million, eight hundred thirty-one thousand, three hundred sixty".