12210000222203 has 4 divisors (see below), whose sum is σ = 13954285968240. Its totient is φ = 10465714476168.

The previous prime is 12210000222157. The next prime is 12210000222257. The reversal of 12210000222203 is 30222200001221.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12210000222203 - 2⁶ = 12210000222139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12210000222503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 872142873008 + ... + 872142873021.

It is an arithmetic number, because the mean of its divisors is an integer number (3488571492060).

Almost surely, 2^{12210000222203} is an apocalyptic number.

12210000222203 is a deficient number, since it is larger than the sum of its proper divisors (1744285746037).

12210000222203 is an equidigital number, since it uses as much as digits as its factorization.

12210000222203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1744285746036.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 12210000222203 its reverse (30222200001221), we get a palindrome (42432200223424).

The spelling of 12210000222203 in words is "twelve trillion, two hundred ten billion, two hundred twenty-two thousand, two hundred three".