222113211224 has 16 divisors (see below), whose sum is σ = 423289522320. Its totient is φ = 109236005280.

The previous prime is 222113211139. The next prime is 222113211227. The reversal of 222113211224 is 422112311222.

222113211224 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 222113211224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222113211227) 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, 227574524 + ... + 227575499.

It is an arithmetic number, because the mean of its divisors is an integer number (26455595145).

Almost surely, 2^222113211224 is an apocalyptic number.

It is an amenable number.

222113211224 is a deficient number, since it is larger than the sum of its proper divisors (201176311096).

222113211224 is a wasteful number, since it uses less digits than its factorization.

222113211224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455150090 (or 455150086 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

Adding to 222113211224 its reverse (422112311222), we get a palindrome (644225522446).

The spelling of 222113211224 in words is "two hundred twenty-two billion, one hundred thirteen million, two hundred eleven thousand, two hundred twenty-four".