12110222236 has 48 divisors (see below), whose sum is σ = 24928001280. Its totient is φ = 5040599040.

The previous prime is 12110222207. The next prime is 12110222237. The reversal of 12110222236 is 63222201121.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110222237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92956 + ... + 181276.

It is an arithmetic number, because the mean of its divisors is an integer number (519333360).

Almost surely, 2^12110222236 is an apocalyptic number.

It is an amenable number.

12110222236 is an abundant number, since it is smaller than the sum of its proper divisors (12817779044).

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

12110222236 is a wasteful number, since it uses less digits than its factorization.

12110222236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88474 (or 88472 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12110222236 its reverse (63222201121), we get a palindrome (75332423357).

The spelling of 12110222236 in words is "twelve billion, one hundred ten million, two hundred twenty-two thousand, two hundred thirty-six".