22243142230 has 8 divisors (see below), whose sum is σ = 40037656032. Its totient is φ = 8897256888.

The previous prime is 22243142221. The next prime is 22243142269. The reversal of 22243142230 is 3224134222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 22243142195 and 22243142204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1112157102 + ... + 1112157121.

It is an arithmetic number, because the mean of its divisors is an integer number (5004707004).

Almost surely, 2^22243142230 is an apocalyptic number.

22243142230 is a deficient number, since it is larger than the sum of its proper divisors (17794513802).

22243142230 is a wasteful number, since it uses less digits than its factorization.

22243142230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224314230.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 22243142230 its reverse (3224134222), we get a palindrome (25467276452).

The spelling of 22243142230 in words is "twenty-two billion, two hundred forty-three million, one hundred forty-two thousand, two hundred thirty".