223220045233616 has 80 divisors (see below), whose sum is σ = 445215247400448. Its totient is φ = 108369550848000.

The previous prime is 223220045233597. The next prime is 223220045233621. The reversal of 223220045233616 is 616332540022322.

It is a super-3 number, since 3×223220045233616³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1851604541 + ... + 1851725091.

Almost surely, 2^{223220045233616} is an apocalyptic number.

It is an amenable number.

223220045233616 is a deficient number, since it is larger than the sum of its proper divisors (221995202166832).

223220045233616 is a wasteful number, since it uses less digits than its factorization.

223220045233616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143220 (or 143214 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 41.

Adding to 223220045233616 its reverse (616332540022322), we get a palindrome (839552585255938).

The spelling of 223220045233616 in words is "two hundred twenty-three trillion, two hundred twenty billion, forty-five million, two hundred thirty-three thousand, six hundred sixteen".