12200210993 has 4 divisors (see below), whose sum is σ = 12202248000. Its totient is φ = 12198173988.

The previous prime is 12200210963. The next prime is 12200211091. The reversal of 12200210993 is 39901200221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12200210993 - 2¹⁰ = 12200209969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12200210933) 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, 1009493 + ... + 1021506.

It is an arithmetic number, because the mean of its divisors is an integer number (3050562000).

Almost surely, 2^12200210993 is an apocalyptic number.

It is an amenable number.

12200210993 is a deficient number, since it is larger than the sum of its proper divisors (2037007).

12200210993 is an equidigital number, since it uses as much as digits as its factorization.

12200210993 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2037006.

The product of its (nonzero) digits is 1944, while the sum is 29.

The spelling of 12200210993 in words is "twelve billion, two hundred million, two hundred ten thousand, nine hundred ninety-three".