223200011234 has 4 divisors (see below), whose sum is σ = 334800016854. Its totient is φ = 111600005616.

The previous prime is 223200011227. The next prime is 223200011341. The reversal of 223200011234 is 432110002322.

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., 193771638025 + 29428373209 = 440195^2 + 171547^2 .

It is a super-3 number, since 3×223200011234³ (a number of 35 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55800002807 + ... + 55800002810.

Almost surely, 2^223200011234 is an apocalyptic number.

223200011234 is a deficient number, since it is larger than the sum of its proper divisors (111600005620).

223200011234 is a wasteful number, since it uses less digits than its factorization.

223200011234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111600005619.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 223200011234 its reverse (432110002322), we get a palindrome (655310013556).

The spelling of 223200011234 in words is "two hundred twenty-three billion, two hundred million, eleven thousand, two hundred thirty-four".