12010229205 has 24 divisors (see below), whose sum is σ = 20808259488. Its totient is φ = 5912726976.

The previous prime is 12010229159. The next prime is 12010229221. The reversal of 12010229205 is 50292201021.

It is not a de Polignac number, because 12010229205 - 2⁸ = 12010228949 is a prime.

It is a congruent number.

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, 2366347 + ... + 2371416.

It is an arithmetic number, because the mean of its divisors is an integer number (867010812).

Almost surely, 2^12010229205 is an apocalyptic number.

12010229205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12010229205 is a deficient number, since it is larger than the sum of its proper divisors (8798030283).

12010229205 is a wasteful number, since it uses less digits than its factorization.

12010229205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4737797 (or 4737784 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The spelling of 12010229205 in words is "twelve billion, ten million, two hundred twenty-nine thousand, two hundred five".