220222023 has 24 divisors (see below), whose sum is σ = 342801648. Its totient is φ = 125387136.

The previous prime is 220222021. The next prime is 220222069. The reversal of 220222023 is 320222022.

It is not a de Polignac number, because 220222023 - 2¹ = 220222021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220221993 and 220222011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220222021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40515 + ... + 45627.

It is an arithmetic number, because the mean of its divisors is an integer number (14283402).

Almost surely, 2^220222023 is an apocalyptic number.

220222023 is a deficient number, since it is larger than the sum of its proper divisors (122579625).

220222023 is a wasteful number, since it uses less digits than its factorization.

220222023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5423 (or 5416 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 220222023 is about 14839.8794806427. The cubic root of 220222023 is about 603.8840828016.

Adding to 220222023 its reverse (320222022), we get a palindrome (540444045).

Subtracting 220222023 from its reverse (320222022), we obtain a palindrome (99999999).

The spelling of 220222023 in words is "two hundred twenty million, two hundred twenty-two thousand, twenty-three".