220232023 has 4 divisors (see below), whose sum is σ = 240253128. Its totient is φ = 200210920.

The previous prime is 220232009. The next prime is 220232041. The reversal of 220232023 is 320232022.

220232023 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220232023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220231988 and 220232006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220232053) 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, 10010536 + ... + 10010557.

It is an arithmetic number, because the mean of its divisors is an integer number (60063282).

Almost surely, 2^220232023 is an apocalyptic number.

220232023 is a deficient number, since it is larger than the sum of its proper divisors (20021105).

220232023 is a wasteful number, since it uses less digits than its factorization.

220232023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20021104.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 220232023 is about 14840.2164067779. The cubic root of 220232023 is about 603.8932231975.

Adding to 220232023 its reverse (320232022), we get a palindrome (540464045).

Subtracting 220232023 from its reverse (320232022), we obtain a palindrome (99999999).

It can be divided in two parts, 2202 and 32023, that added together give a square (34225 = 185²).

The spelling of 220232023 in words is "two hundred twenty million, two hundred thirty-two thousand, twenty-three".