2242443332 has 12 divisors (see below), whose sum is σ = 3925207020. Its totient is φ = 1120955616.

The previous prime is 2242443283. The next prime is 2242443347. The reversal of 2242443332 is 2333442422.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1162400836 + 1080042496 = 34094^2 + 32864^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2242443295 and 2242443304.

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 3 ways as a sum of consecutive naturals, for example, 46907 + ... + 81762.

It is an arithmetic number, because the mean of its divisors is an integer number (327100585).

Almost surely, 2^2242443332 is an apocalyptic number.

It is an amenable number.

2242443332 is a deficient number, since it is larger than the sum of its proper divisors (1682763688).

2242443332 is a wasteful number, since it uses less digits than its factorization.

2242443332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133030 (or 133028 counting only the distinct ones).

The product of its digits is 27648, while the sum is 29.

The square root of 2242443332 is about 47354.4436352070. The cubic root of 2242443332 is about 1308.9020834100.

Adding to 2242443332 its reverse (2333442422), we get a palindrome (4575885754).

It can be divided in two parts, 22424 and 43332, that added together give a palindrome (65756).

The spelling of 2242443332 in words is "two billion, two hundred forty-two million, four hundred forty-three thousand, three hundred thirty-two".