12200000203 has 2 divisors, whose sum is σ = 12200000204. Its totient is φ = 12200000202.

The previous prime is 12200000179. The next prime is 12200000209. The reversal of 12200000203 is 30200000221.

It is a strong prime.

It is an emirp because it is prime and its reverse (30200000221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12200000203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12200000203.

It is not a weakly prime, because it can be changed into another prime (12200000209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100000101 + 6100000102.

It is an arithmetic number, because the mean of its divisors is an integer number (6100000102).

Almost surely, 2^12200000203 is an apocalyptic number.

12200000203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12200000203 is an equidigital number, since it uses as much as digits as its factorization.

12200000203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 12200000203 its reverse (30200000221), we get a palindrome (42400000424).

The spelling of 12200000203 in words is "twelve billion, two hundred million, two hundred three", and thus it is an aban number.