22301322112 has 32 divisors (see below), whose sum is σ = 44435783880. Its totient is φ = 11148811776.

The previous prime is 22301322107. The next prime is 22301322151. The reversal of 22301322112 is 21122310322.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 22301322112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1087183 + ... + 1107505.

Almost surely, 2^22301322112 is an apocalyptic number.

It is an amenable number.

22301322112 is a deficient number, since it is larger than the sum of its proper divisors (22134461768).

22301322112 is an equidigital number, since it uses as much as digits as its factorization.

22301322112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28910 (or 28898 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 22301322112 its reverse (21122310322), we get a palindrome (43423632434).

The spelling of 22301322112 in words is "twenty-two billion, three hundred one million, three hundred twenty-two thousand, one hundred twelve".