22323242112 has 64 divisors (see below), whose sum is σ = 61874228160. Its totient is φ = 7117552640.

The previous prime is 22323242093. The next prime is 22323242119. The reversal of 22323242112 is 21124232322.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×22323242112³ (a number of 32 digits) contains 333 as substring.

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 not an unprimeable number, because it can be changed into a prime (22323242119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1254939 + ... + 1272602.

It is an arithmetic number, because the mean of its divisors is an integer number (966784815).

Almost surely, 2^22323242112 is an apocalyptic number.

It is an amenable number.

22323242112 is an abundant number, since it is smaller than the sum of its proper divisors (39550986048).

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

22323242112 is a wasteful number, since it uses less digits than its factorization.

22323242112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2527581 (or 2527569 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

Adding to 22323242112 its reverse (21124232322), we get a palindrome (43447474434).

The spelling of 22323242112 in words is "twenty-two billion, three hundred twenty-three million, two hundred forty-two thousand, one hundred twelve".