220301023 has 4 divisors (see below), whose sum is σ = 227897640. Its totient is φ = 212704408.

The previous prime is 220301021. The next prime is 220301027. The reversal of 220301023 is 320103022.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 320103022 = 2 ⋅160051511.

It is a cyclic number.

It is not a de Polignac number, because 220301023 - 2¹ = 220301021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220300994 and 220301012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220301021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3798265 + ... + 3798322.

It is an arithmetic number, because the mean of its divisors is an integer number (56974410).

Almost surely, 2^220301023 is an apocalyptic number.

220301023 is a deficient number, since it is larger than the sum of its proper divisors (7596617).

220301023 is an equidigital number, since it uses as much as digits as its factorization.

220301023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7596616.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 220301023 is about 14842.5409886582. The cubic root of 220301023 is about 603.9562843893.

Adding to 220301023 its reverse (320103022), we get a palindrome (540404045).

The spelling of 220301023 in words is "two hundred twenty million, three hundred one thousand, twenty-three".