2243243022 has 32 divisors (see below), whose sum is σ = 4520275200. Its totient is φ = 742135680.

The previous prime is 2243243011. The next prime is 2243243039. The reversal of 2243243022 is 2203423422.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2243242983 and 2243243001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 526822 + ... + 531062.

It is an arithmetic number, because the mean of its divisors is an integer number (141258600).

Almost surely, 2^2243243022 is an apocalyptic number.

2243243022 is an abundant number, since it is smaller than the sum of its proper divisors (2277032178).

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

2243243022 is a wasteful number, since it uses less digits than its factorization.

2243243022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4888.

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

The square root of 2243243022 is about 47362.8865463244. The cubic root of 2243243022 is about 1309.0576564987.

Adding to 2243243022 its reverse (2203423422), we get a palindrome (4446666444).

The spelling of 2243243022 in words is "two billion, two hundred forty-three million, two hundred forty-three thousand, twenty-two".