22421330222 has 8 divisors (see below), whose sum is σ = 34791719400. Its totient is φ = 10824090424.

The previous prime is 22421330221. The next prime is 22421330237. The reversal of 22421330222 is 22203312422.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22421330221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 193287272 + ... + 193287387.

It is an arithmetic number, because the mean of its divisors is an integer number (4348964925).

Almost surely, 2^22421330222 is an apocalyptic number.

22421330222 is a deficient number, since it is larger than the sum of its proper divisors (12370389178).

22421330222 is a wasteful number, since it uses less digits than its factorization.

22421330222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386574690.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 22421330222 its reverse (22203312422), we get a palindrome (44624642644).

The spelling of 22421330222 in words is "twenty-two billion, four hundred twenty-one million, three hundred thirty thousand, two hundred twenty-two".