20302001232223 has 8 divisors (see below), whose sum is σ = 20439282258000. Its totient is φ = 20164733886528.

The previous prime is 20302001232221. The next prime is 20302001232229. The reversal of 20302001232223 is 32223210020302.

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 20302001232223 - 2¹ = 20302001232221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20302001232194 and 20302001232203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20302001232221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433086 + ... + 6386827.

It is an arithmetic number, because the mean of its divisors is an integer number (2554910282250).

Almost surely, 2^{20302001232223} is an apocalyptic number.

20302001232223 is a deficient number, since it is larger than the sum of its proper divisors (137281025777).

20302001232223 is a wasteful number, since it uses less digits than its factorization.

20302001232223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6840041.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20302001232223 its reverse (32223210020302), we get a palindrome (52525211252525).

The spelling of 20302001232223 in words is "twenty trillion, three hundred two billion, one million, two hundred thirty-two thousand, two hundred twenty-three".