12200064210550 has 24 divisors (see below), whose sum is σ = 23305419960336. Its totient is φ = 4748133097440.

The previous prime is 12200064210527. The next prime is 12200064210571. The reversal of 12200064210550 is 5501246000221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3297312802 + ... + 3297316501.

It is an arithmetic number, because the mean of its divisors is an integer number (971059165014).

Almost surely, 2^{12200064210550} is an apocalyptic number.

12200064210550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12200064210550 is a deficient number, since it is larger than the sum of its proper divisors (11105355749786).

12200064210550 is a wasteful number, since it uses less digits than its factorization.

12200064210550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6594629352 (or 6594629347 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 12200064210550 in words is "twelve trillion, two hundred billion, sixty-four million, two hundred ten thousand, five hundred fifty".