12034120220 has 12 divisors (see below), whose sum is σ = 25271652504. Its totient is φ = 4813648080.

The previous prime is 12034120213. The next prime is 12034120229. The reversal of 12034120220 is 2202143021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12034120229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 300852986 + ... + 300853025.

It is an arithmetic number, because the mean of its divisors is an integer number (2105971042).

Almost surely, 2^12034120220 is an apocalyptic number.

12034120220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12034120220 is an abundant number, since it is smaller than the sum of its proper divisors (13237532284).

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

12034120220 is a wasteful number, since it uses less digits than its factorization.

12034120220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601706020 (or 601706018 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12034120220 its reverse (2202143021), we get a palindrome (14236263241).

The spelling of 12034120220 in words is "twelve billion, thirty-four million, one hundred twenty thousand, two hundred twenty".