12200033205 has 12 divisors (see below), whose sum is σ = 21146724300. Its totient is φ = 6506684352.

The previous prime is 12200033201. The next prime is 12200033231. The reversal of 12200033205 is 50233000221.

It can be written as a sum of positive squares in 2 ways, for example, as 9230982084 + 2969051121 = 96078^2 + 54489^2 .

It is not a de Polignac number, because 12200033205 - 2² = 12200033201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200033201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135555880 + ... + 135555969.

It is an arithmetic number, because the mean of its divisors is an integer number (1762227025).

Almost surely, 2^12200033205 is an apocalyptic number.

12200033205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

12200033205 is a deficient number, since it is larger than the sum of its proper divisors (8946691095).

12200033205 is a wasteful number, since it uses less digits than its factorization.

12200033205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271111860 (or 271111857 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

Adding to 12200033205 its reverse (50233000221), we get a palindrome (62433033426).

The spelling of 12200033205 in words is "twelve billion, two hundred million, thirty-three thousand, two hundred five".