22466200550 has 12 divisors (see below), whose sum is σ = 41787133116. Its totient is φ = 8986480200.

The previous prime is 22466200543. The next prime is 22466200579. The reversal of 22466200550 is 5500266422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 224661956 + ... + 224662055.

It is an arithmetic number, because the mean of its divisors is an integer number (3482261093).

Almost surely, 2^22466200550 is an apocalyptic number.

22466200550 is a deficient number, since it is larger than the sum of its proper divisors (19320932566).

22466200550 is a wasteful number, since it uses less digits than its factorization.

22466200550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449324023 (or 449324018 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 22466200550 its reverse (5500266422), we get a palindrome (27966466972).

The spelling of 22466200550 in words is "twenty-two billion, four hundred sixty-six million, two hundred thousand, five hundred fifty".