20231202223 has 8 divisors (see below), whose sum is σ = 22548708720. Its totient is φ = 18038966400.

The previous prime is 20231202221. The next prime is 20231202239. The reversal of 20231202223 is 32220213202.

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 20231202223 - 2¹ = 20231202221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20231202223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20231202221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31317328 + ... + 31317973.

It is an arithmetic number, because the mean of its divisors is an integer number (2818588590).

Almost surely, 2^20231202223 is an apocalyptic number.

20231202223 is a deficient number, since it is larger than the sum of its proper divisors (2317506497).

20231202223 is a wasteful number, since it uses less digits than its factorization.

20231202223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62635337.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 20231202223 its reverse (32220213202), we get a palindrome (52451415425).

The spelling of 20231202223 in words is "twenty billion, two hundred thirty-one million, two hundred two thousand, two hundred twenty-three".