22323431112 has 32 divisors (see below), whose sum is σ = 57316920000. Its totient is φ = 7240031424.

The previous prime is 22323431087. The next prime is 22323431147. The reversal of 22323431112 is 21113432322.

It is a super-3 number, since 3×22323431112³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12568612 + ... + 12570387.

It is an arithmetic number, because the mean of its divisors is an integer number (1791153750).

Almost surely, 2^22323431112 is an apocalyptic number.

It is an amenable number.

22323431112 is an abundant number, since it is smaller than the sum of its proper divisors (34993488888).

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

22323431112 is a wasteful number, since it uses less digits than its factorization.

22323431112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25139045 (or 25139041 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

Adding to 22323431112 its reverse (21113432322), we get a palindrome (43436863434).

The spelling of 22323431112 in words is "twenty-two billion, three hundred twenty-three million, four hundred thirty-one thousand, one hundred twelve".