22500230422 has 8 divisors (see below), whose sum is σ = 35735660136. Its totient is φ = 10588343712.

The previous prime is 22500230399. The next prime is 22500230443. The reversal of 22500230422 is 22403200522.

It is a happy number.

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 = 22500230393 and 22500230402.

It is a congruent number.

It is an unprimeable number.

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, 330885708 + ... + 330885775.

It is an arithmetic number, because the mean of its divisors is an integer number (4466957517).

Almost surely, 2^22500230422 is an apocalyptic number.

22500230422 is a deficient number, since it is larger than the sum of its proper divisors (13235429714).

22500230422 is a wasteful number, since it uses less digits than its factorization.

22500230422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661771502.

The product of its (nonzero) digits is 1920, while the sum is 22.

Adding to 22500230422 its reverse (22403200522), we get a palindrome (44903430944).

The spelling of 22500230422 in words is "twenty-two billion, five hundred million, two hundred thirty thousand, four hundred twenty-two".