12232200112 has 20 divisors (see below), whose sum is σ = 25854423336. Its totient is φ = 5560090880.

The previous prime is 12232200091. The next prime is 12232200121. The reversal of 12232200112 is 21100223221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 34750393 + ... + 34750744.

Almost surely, 2^12232200112 is an apocalyptic number.

It is an amenable number.

12232200112 is an abundant number, since it is smaller than the sum of its proper divisors (13622223224).

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

12232200112 is a wasteful number, since it uses less digits than its factorization.

12232200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69501156 (or 69501150 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12232200112 its reverse (21100223221), we get a palindrome (33332423333).

The spelling of 12232200112 in words is "twelve billion, two hundred thirty-two million, two hundred thousand, one hundred twelve".