2223311333220 has 288 divisors, whose sum is σ = 7073791845120. Its totient is φ = 564169605120.

The previous prime is 2223311333213. The next prime is 2223311333227. The reversal of 2223311333220 is 223331133222.

2223311333220 is a `hidden beast` number, since 2 + 2 + 2 + 331 + 1 + 3 + 3 + 322 + 0 = 666.

2223311333220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2223311333213) and next prime (2223311333227).

It is a super-2 number, since 2×2223311333220² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2223311333227) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 814696816 + ... + 814699544.

It is an arithmetic number, because the mean of its divisors is an integer number (24561777240).

Almost surely, 2^{2223311333220} is an apocalyptic number.

2223311333220 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 2223311333220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3536895922560).

2223311333220 is an abundant number, since it is smaller than the sum of its proper divisors (4850480511900).

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

2223311333220 is a wasteful number, since it uses less digits than its factorization.

2223311333220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3715 (or 3710 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 2223311333220 its reverse (223331133222), we get a palindrome (2446642466442).

It can be divided in two parts, 222331 and 1333220, that added together give a palindrome (1555551).

The spelling of 2223311333220 in words is "two trillion, two hundred twenty-three billion, three hundred eleven million, three hundred thirty-three thousand, two hundred twenty".