223212344234 has 8 divisors (see below), whose sum is σ = 365256563328. Its totient is φ = 101460156460.

The previous prime is 223212344233. The next prime is 223212344269. The reversal of 223212344234 is 432443212322.

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

It is a super-3 number, since 3×223212344234³ (a number of 35 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223212344234.

It is not an unprimeable number, because it can be changed into a prime (223212344233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5073007802 + ... + 5073007845.

It is an arithmetic number, because the mean of its divisors is an integer number (45657070416).

Almost surely, 2^223212344234 is an apocalyptic number.

223212344234 is a deficient number, since it is larger than the sum of its proper divisors (142044219094).

223212344234 is a wasteful number, since it uses less digits than its factorization.

223212344234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10146015660.

The product of its digits is 55296, while the sum is 32.

Adding to 223212344234 its reverse (432443212322), we get a palindrome (655655556556).

The spelling of 223212344234 in words is "two hundred twenty-three billion, two hundred twelve million, three hundred forty-four thousand, two hundred thirty-four".