223210222234 has 4 divisors (see below), whose sum is σ = 334815333354. Its totient is φ = 111605111116.

The previous prime is 223210222171. The next prime is 223210222247. The reversal of 223210222234 is 432222012322.

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., 155908891609 + 67301330625 = 394853^2 + 259425^2 .

It is a super-3 number, since 3×223210222234³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223210222199 and 223210222208.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55802555557 + ... + 55802555560.

Almost surely, 2^223210222234 is an apocalyptic number.

223210222234 is a deficient number, since it is larger than the sum of its proper divisors (111605111120).

223210222234 is a wasteful number, since it uses less digits than its factorization.

223210222234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111605111119.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 223210222234 its reverse (432222012322), we get a palindrome (655432234556).

The spelling of 223210222234 in words is "two hundred twenty-three billion, two hundred ten million, two hundred twenty-two thousand, two hundred thirty-four".