22300231112 has 8 divisors (see below), whose sum is σ = 41812933350. Its totient is φ = 11150115552.

The previous prime is 22300231103. The next prime is 22300231133. The reversal of 22300231112 is 21113200322.

It can be written as a sum of positive squares in only one way, i.e., 22298254276 + 1976836 = 149326^2 + 1406^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×22300231112² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1393764437 + ... + 1393764452.

Almost surely, 2^22300231112 is an apocalyptic number.

It is an amenable number.

22300231112 is a deficient number, since it is larger than the sum of its proper divisors (19512702238).

22300231112 is a wasteful number, since it uses less digits than its factorization.

22300231112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2787528895 (or 2787528891 counting only the distinct ones).

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

Adding to 22300231112 its reverse (21113200322), we get a palindrome (43413431434).

The spelling of 22300231112 in words is "twenty-two billion, three hundred million, two hundred thirty-one thousand, one hundred twelve".