22244303245 has 16 divisors (see below), whose sum is σ = 27448099200. Its totient is φ = 17293328064.

The previous prime is 22244303197. The next prime is 22244303267. The reversal of 22244303245 is 54230344222.

It is a cyclic number.

It is not a de Polignac number, because 22244303245 - 2⁹ = 22244302733 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79206 + ... + 225304.

It is an arithmetic number, because the mean of its divisors is an integer number (1715506200).

Almost surely, 2^22244303245 is an apocalyptic number.

It is an amenable number.

22244303245 is a deficient number, since it is larger than the sum of its proper divisors (5203795955).

22244303245 is a wasteful number, since it uses less digits than its factorization.

22244303245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146964.

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

Adding to 22244303245 its reverse (54230344222), we get a palindrome (76474647467).

The spelling of 22244303245 in words is "twenty-two billion, two hundred forty-four million, three hundred three thousand, two hundred forty-five".