20202310223 has 8 divisors (see below), whose sum is σ = 20907946800. Its totient is φ = 19497274048.

The previous prime is 20202310217. The next prime is 20202310241. The reversal of 20202310223 is 32201320202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20202310223 - 2¹⁶ = 20202244687 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 (20202310123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81086 + ... + 216747.

It is an arithmetic number, because the mean of its divisors is an integer number (2613493350).

Almost surely, 2^20202310223 is an apocalyptic number.

20202310223 is a deficient number, since it is larger than the sum of its proper divisors (705636577).

20202310223 is a wasteful number, since it uses less digits than its factorization.

20202310223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300201.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 20202310223 its reverse (32201320202), we get a palindrome (52403630425).

The spelling of 20202310223 in words is "twenty billion, two hundred two million, three hundred ten thousand, two hundred twenty-three".