12000110220 has 72 divisors (see below), whose sum is σ = 41600386464. Its totient is φ = 2742882048.

The previous prime is 12000110201. The next prime is 12000110251. The reversal of 12000110220 is 2201100021.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4760689 + ... + 4763208.

Almost surely, 2^12000110220 is an apocalyptic number.

12000110220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12000110220 is an abundant number, since it is smaller than the sum of its proper divisors (29600276244).

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

12000110220 is a wasteful number, since it uses less digits than its factorization.

12000110220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9523919 (or 9523914 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 12000110220 its reverse (2201100021), we get a palindrome (14201210241).

The spelling of 12000110220 in words is "twelve billion, one hundred ten thousand, two hundred twenty".