2222343120 has 80 divisors (see below), whose sum is σ = 6938930880. Its totient is φ = 588352512.

The previous prime is 2222343119. The next prime is 2222343187. The reversal of 2222343120 is 213432222.

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

It is a super-2 number, since 2×2222343120² = 9877617886022668800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52 + ... + 66668.

It is an arithmetic number, because the mean of its divisors is an integer number (86736636).

Almost surely, 2^2222343120 is an apocalyptic number.

2222343120 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 2222343120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3469465440).

2222343120 is an abundant number, since it is smaller than the sum of its proper divisors (4716587760).

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

2222343120 is a wasteful number, since it uses less digits than its factorization.

2222343120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66772 (or 66766 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2222343120 is about 47141.7343762403. The cubic root of 2222343120 is about 1304.9795449004.

Adding to 2222343120 its reverse (213432222), we get a palindrome (2435775342).

The spelling of 2222343120 in words is "two billion, two hundred twenty-two million, three hundred forty-three thousand, one hundred twenty".