223422043 has 8 divisors (see below), whose sum is σ = 240732128. Its totient is φ = 206129664.

The previous prime is 223422029. The next prime is 223422047. The reversal of 223422043 is 340224322.

223422043 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 223422043 - 2¹³ = 223413851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223422047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34555 + ... + 40507.

It is an arithmetic number, because the mean of its divisors is an integer number (30091516).

Almost surely, 2^223422043 is an apocalyptic number.

223422043 is a deficient number, since it is larger than the sum of its proper divisors (17310085).

223422043 is a wasteful number, since it uses less digits than its factorization.

223422043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8853.

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 223422043 is about 14947.3088882247. The cubic root of 223422043 is about 606.7950177585.

Adding to 223422043 its reverse (340224322), we get a palindrome (563646365).

The spelling of 223422043 in words is "two hundred twenty-three million, four hundred twenty-two thousand, forty-three".