22313322112 has 32 divisors (see below), whose sum is σ = 44539784100. Its totient is φ = 11134709760.

The previous prime is 22313322089. The next prime is 22313322113. The reversal of 22313322112 is 21122331322.

It can be written as a sum of positive squares in 2 ways, for example, as 16521503296 + 5791818816 = 128536^2 + 76104^2 .

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

It is a super-3 number, since 3×22313322112³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22313322113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106089 + ... + 236392.

Almost surely, 2^22313322112 is an apocalyptic number.

It is an amenable number.

22313322112 is a deficient number, since it is larger than the sum of its proper divisors (22226461988).

22313322112 is an equidigital number, since it uses as much as digits as its factorization.

22313322112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343004 (or 342992 counting only the distinct ones).

The product of its digits is 864, while the sum is 22.

Adding to 22313322112 its reverse (21122331322), we get a palindrome (43435653434).

The spelling of 22313322112 in words is "twenty-two billion, three hundred thirteen million, three hundred twenty-two thousand, one hundred twelve".