2243332322 has 16 divisors (see below), whose sum is σ = 4195323072. Its totient is φ = 874025520.

The previous prime is 2243332321. The next prime is 2243332339. The reversal of 2243332322 is 2232333422.

It is a junction number, because it is equal to n+sod(n) for n = 2243332291 and 2243332300.

It is not an unprimeable number, because it can be changed into a prime (2243332321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7283393 + ... + 7283700.

It is an arithmetic number, because the mean of its divisors is an integer number (262207692).

Almost surely, 2^2243332322 is an apocalyptic number.

2243332322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2243332322 is a deficient number, since it is larger than the sum of its proper divisors (1951990750).

2243332322 is a wasteful number, since it uses less digits than its factorization.

2243332322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14567113.

The product of its digits is 10368, while the sum is 26.

The square root of 2243332322 is about 47363.8292582008. The cubic root of 2243332322 is about 1309.0750267816.

Adding to 2243332322 its reverse (2232333422), we get a palindrome (4475665744).

The spelling of 2243332322 in words is "two billion, two hundred forty-three million, three hundred thirty-two thousand, three hundred twenty-two".