220223101023 has 8 divisors (see below), whose sum is σ = 326256446000. Its totient is φ = 146815400664.

The previous prime is 220223100973. The next prime is 220223101069. The reversal of 220223101023 is 320101322022.

It is not a de Polignac number, because 220223101023 - 2⁸ = 220223100767 is a prime.

It is a super-3 number, since 3×220223101023³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220223100987 and 220223101005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220223105023) 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, 4078205548 + ... + 4078205601.

It is an arithmetic number, because the mean of its divisors is an integer number (40782055750).

Almost surely, 2^220223101023 is an apocalyptic number.

220223101023 is a deficient number, since it is larger than the sum of its proper divisors (106033344977).

220223101023 is an equidigital number, since it uses as much as digits as its factorization.

220223101023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8156411158 (or 8156411152 counting only the distinct ones).

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

Adding to 220223101023 its reverse (320101322022), we get a palindrome (540324423045).

The spelling of 220223101023 in words is "two hundred twenty billion, two hundred twenty-three million, one hundred one thousand, twenty-three".