222103211224 has 16 divisors (see below), whose sum is σ = 438361601400. Its totient is φ = 105206784192.

The previous prime is 222103211191. The next prime is 222103211249. The reversal of 222103211224 is 422112301222.

It is a junction number, because it is equal to n+sod(n) for n = 222103211195 and 222103211204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 730602517 + ... + 730602820.

Almost surely, 2^222103211224 is an apocalyptic number.

It is an amenable number.

222103211224 is a deficient number, since it is larger than the sum of its proper divisors (216258390176).

222103211224 is a wasteful number, since it uses less digits than its factorization.

222103211224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1461205362 (or 1461205358 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 222103211224 its reverse (422112301222), we get a palindrome (644215512446).

The spelling of 222103211224 in words is "two hundred twenty-two billion, one hundred three million, two hundred eleven thousand, two hundred twenty-four".