222304544000000 has 1344 divisors, whose sum is σ = 701710217994240. Its totient is φ = 68391936000000.

The previous prime is 222304543999931. The next prime is 222304544000027. The reversal of 222304544000000 is 445403222.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 204511999457 + ... + 204512000543.

It is an arithmetic number, because the mean of its divisors is an integer number (522105816960).

Almost surely, 2^{222304544000000} is an apocalyptic number.

222304544000000 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 222304544000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350855108997120).

222304544000000 is an abundant number, since it is smaller than the sum of its proper divisors (479405673994240).

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

222304544000000 is an frugal number, since it uses more digits than its factorization.

222304544000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240 (or 1195 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

Adding to 222304544000000 its reverse (445403222), we get a palindrome (222304989403222).

The spelling of 222304544000000 in words is "two hundred twenty-two trillion, three hundred four billion, five hundred forty-four million", and thus it is an aban number.