222223023 has 48 divisors (see below), whose sum is σ = 359757216. Its totient is φ = 131051520.

The previous prime is 222223021. The next prime is 222223049. The reversal of 222223023 is 320322222.

It is not a de Polignac number, because 222223023 - 2¹ = 222223021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222222987 and 222223005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222223021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 700861 + ... + 701177.

It is an arithmetic number, because the mean of its divisors is an integer number (7494942).

Almost surely, 2^222223023 is an apocalyptic number.

222223023 is a deficient number, since it is larger than the sum of its proper divisors (137534193).

222223023 is a wasteful number, since it uses less digits than its factorization.

222223023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504 (or 501 counting only the distinct ones).

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

The square root of 222223023 is about 14907.1467088776. The cubic root of 222223023 is about 605.7075918314.

Adding to 222223023 its reverse (320322222), we get a palindrome (542545245).

The spelling of 222223023 in words is "two hundred twenty-two million, two hundred twenty-three thousand, twenty-three".