202112022230203 has 4 divisors (see below), whose sum is σ = 202120117421680. Its totient is φ = 202103927038728.

The previous prime is 202112022230147. The next prime is 202112022230221. The reversal of 202112022230203 is 302032220211202.

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

It is a cyclic number.

It is not a de Polignac number, because 202112022230203 - 2²⁹ = 202111485359291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202112022230263) 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, 4047558288 + ... + 4047608221.

It is an arithmetic number, because the mean of its divisors is an integer number (50530029355420).

Almost surely, 2^{202112022230203} is an apocalyptic number.

202112022230203 is a deficient number, since it is larger than the sum of its proper divisors (8095191477).

202112022230203 is an equidigital number, since it uses as much as digits as its factorization.

202112022230203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8095191476.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 202112022230203 its reverse (302032220211202), we get a palindrome (504144242441405).

The spelling of 202112022230203 in words is "two hundred two trillion, one hundred twelve billion, twenty-two million, two hundred thirty thousand, two hundred three".