22443250423330 has 64 divisors (see below), whose sum is σ = 44686640452608. Its totient is φ = 8047436218560.

The previous prime is 22443250423327. The next prime is 22443250423357. The reversal of 22443250423330 is 3332405234422.

It is a self number, because there is not a number n which added to its sum of digits gives 22443250423330.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2424907 + ... + 7125073.

It is an arithmetic number, because the mean of its divisors is an integer number (698228757072).

Almost surely, 2^{22443250423330} is an apocalyptic number.

22443250423330 is a deficient number, since it is larger than the sum of its proper divisors (22243390029278).

22443250423330 is a wasteful number, since it uses less digits than its factorization.

22443250423330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4700791.

The product of its (nonzero) digits is 414720, while the sum is 37.

Adding to 22443250423330 its reverse (3332405234422), we get a palindrome (25775655657752).

The spelling of 22443250423330 in words is "twenty-two trillion, four hundred forty-three billion, two hundred fifty million, four hundred twenty-three thousand, three hundred thirty".