220223020023 has 16 divisors (see below), whose sum is σ = 331604792800. Its totient is φ = 144408536640.

The previous prime is 220223020009. The next prime is 220223020123. The reversal of 220223020023 is 320020322022.

220223020023 is a `hidden beast` number, since 220 + 223 + 0 + 200 + 23 = 666.

It is not a de Polignac number, because 220223020023 - 2⁴ = 220223020007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220223019978 and 220223020005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220223020123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66854158 + ... + 66857451.

It is an arithmetic number, because the mean of its divisors is an integer number (20725299550).

Almost surely, 2^220223020023 is an apocalyptic number.

220223020023 is a deficient number, since it is larger than the sum of its proper divisors (111381772777).

220223020023 is a wasteful number, since it uses less digits than its factorization.

220223020023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133711679 (or 133711673 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 220223020023 its reverse (320020322022), we get a palindrome (540243342045).

The spelling of 220223020023 in words is "two hundred twenty billion, two hundred twenty-three million, twenty thousand, twenty-three".