22313002112 has 32 divisors (see below), whose sum is σ = 47066493420. Its totient is φ = 10500235264.

The previous prime is 22313002109. The next prime is 22313002177. The reversal of 22313002112 is 21120031322.

It can be written as a sum of positive squares in 2 ways, for example, as 18372175936 + 3940826176 = 135544^2 + 62776^2 .

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

It is a super-3 number, since 3×22313002112³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5124893 + ... + 5129244.

Almost surely, 2^22313002112 is an apocalyptic number.

It is an amenable number.

22313002112 is an abundant number, since it is smaller than the sum of its proper divisors (24753491308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22313002112 is a wasteful number, since it uses less digits than its factorization.

22313002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10254168 (or 10254156 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22313002112 its reverse (21120031322), we get a palindrome (43433033434).

The spelling of 22313002112 in words is "twenty-two billion, three hundred thirteen million, two thousand, one hundred twelve".