202012102223 has 4 divisors (see below), whose sum is σ = 202025796960. Its totient is φ = 201998407488.

The previous prime is 202012102169. The next prime is 202012102273. The reversal of 202012102223 is 322201210202.

202012102223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 202012102223 - 2²⁸ = 201743666767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202012102273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6825218 + ... + 6854751.

It is an arithmetic number, because the mean of its divisors is an integer number (50506449240).

Almost surely, 2^202012102223 is an apocalyptic number.

202012102223 is a deficient number, since it is larger than the sum of its proper divisors (13694737).

202012102223 is a wasteful number, since it uses less digits than its factorization.

202012102223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13694736.

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

Adding to 202012102223 its reverse (322201210202), we get a palindrome (524213312425).

The spelling of 202012102223 in words is "two hundred two billion, twelve million, one hundred two thousand, two hundred twenty-three".