220231012023 has 24 divisors (see below), whose sum is σ = 359883678336. Its totient is φ = 133473339000.

The previous prime is 220231011937. The next prime is 220231012033. The reversal of 220231012023 is 320210132022.

It is not a de Polignac number, because 220231012023 - 2¹⁰ = 220231010999 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220231011987 and 220231012005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220231012033) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41192803 + ... + 41198148.

It is an arithmetic number, because the mean of its divisors is an integer number (14995153264).

Almost surely, 2^220231012023 is an apocalyptic number.

220231012023 is a deficient number, since it is larger than the sum of its proper divisors (139652666313).

220231012023 is an equidigital number, since it uses as much as digits as its factorization.

220231012023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82390977 (or 82390965 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 220231012023 its reverse (320210132022), we get a palindrome (540441144045).

The spelling of 220231012023 in words is "two hundred twenty billion, two hundred thirty-one million, twelve thousand, twenty-three".