22334224450 has 24 divisors (see below), whose sum is σ = 41554661760. Its totient is φ = 8930893200.

The previous prime is 22334224387. The next prime is 22334224511. The reversal of 22334224450 is 5442243322.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95271 + ... + 231829.

It is an arithmetic number, because the mean of its divisors is an integer number (1731444240).

Almost surely, 2^22334224450 is an apocalyptic number.

22334224450 is a deficient number, since it is larger than the sum of its proper divisors (19220437310).

22334224450 is a wasteful number, since it uses less digits than its factorization.

22334224450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139842 (or 139837 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 22334224450 its reverse (5442243322), we get a palindrome (27776467772).

The spelling of 22334224450 in words is "twenty-two billion, three hundred thirty-four million, two hundred twenty-four thousand, four hundred fifty".