222311120000 has 120 divisors (see below), whose sum is σ = 553761829335. Its totient is φ = 88871104000.

The previous prime is 222311119973. The next prime is 222311120047. The reversal of 222311120000 is 21113222.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 3 ways, for example, as 51398330944 + 170912789056 = 226712^2 + 413416^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=333400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 133359167 + ... + 133360833.

Almost surely, 2^222311120000 is an apocalyptic number.

222311120000 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 222311120000

222311120000 is an abundant number, since it is smaller than the sum of its proper divisors (331450709335).

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

222311120000 is an frugal number, since it uses more digits than its factorization.

222311120000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368 (or 1674 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 222311120000 its reverse (21113222), we get a palindrome (222332233222).

The spelling of 222311120000 in words is "two hundred twenty-two billion, three hundred eleven million, one hundred twenty thousand".