2230222021120 has 80 divisors (see below), whose sum is σ = 5357814410520. Its totient is φ = 890335657984.

The previous prime is 2230222021063. The next prime is 2230222021147. The reversal of 2230222021120 is 211202220322.

It can be written as a sum of positive squares in 4 ways, for example, as 1732824711424 + 497397309696 = 1316368^2 + 705264^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447264 + ... + 2158816.

Almost surely, 2^{2230222021120} is an apocalyptic number.

2230222021120 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 2230222021120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2678907205260).

2230222021120 is an abundant number, since it is smaller than the sum of its proper divisors (3127592389400).

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

2230222021120 is an equidigital number, since it uses as much as digits as its factorization.

2230222021120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712085 (or 1712069 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2230222021120 its reverse (211202220322), we get a palindrome (2441424241442).

The spelling of 2230222021120 in words is "two trillion, two hundred thirty billion, two hundred twenty-two million, twenty-one thousand, one hundred twenty".