2443320222 has 96 divisors (see below), whose sum is σ = 6021257472. Its totient is φ = 657651456.

The previous prime is 2443320221. The next prime is 2443320227. The reversal of 2443320222 is 2220233442.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2443320192 and 2443320201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2443320221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 450358 + ... + 455750.

It is an arithmetic number, because the mean of its divisors is an integer number (62721432).

Almost surely, 2^2443320222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2443320222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3010628736).

2443320222 is an abundant number, since it is smaller than the sum of its proper divisors (3577937250).

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

2443320222 is a wasteful number, since it uses less digits than its factorization.

2443320222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5502 (or 5495 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 2443320222 is about 49429.9526805357. The cubic root of 2443320222 is about 1346.8734637192.

Adding to 2443320222 its reverse (2220233442), we get a palindrome (4663553664).

The spelling of 2443320222 in words is "two billion, four hundred forty-three million, three hundred twenty thousand, two hundred twenty-two".