223242404242322 has 4 divisors (see below), whose sum is σ = 334863606363486. Its totient is φ = 111621202121160.

The previous prime is 223242404242321. The next prime is 223242404242337.

223242404242322 is nontrivially palindromic in base 10.

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

It can be written as a sum of positive squares in only one way, i.e., 111905529688681 + 111336874553641 = 10578541^2 + 10551629^2 .

It is a super-3 number, since 3×223242404242322³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223242404242321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55810601060579 + ... + 55810601060582.

Almost surely, 2^{223242404242322} is an apocalyptic number.

223242404242322 is a deficient number, since it is larger than the sum of its proper divisors (111621202121164).

223242404242322 is a wasteful number, since it uses less digits than its factorization.

223242404242322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111621202121163.

The product of its (nonzero) digits is 589824, while the sum is 38.

It can be divided in two parts, 22324240 and 4242322, that added together give a palindrome (26566562).

The spelling of 223242404242322 in words is "two hundred twenty-three trillion, two hundred forty-two billion, four hundred four million, two hundred forty-two thousand, three hundred twenty-two".