222220111324 has 12 divisors (see below), whose sum is σ = 389170939248. Its totient is φ = 111028414400.

The previous prime is 222220111319. The next prime is 222220111429. The reversal of 222220111324 is 423111022222.

222220111324 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 222220111295 and 222220111304.

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, 20404192 + ... + 20415079.

It is an arithmetic number, because the mean of its divisors is an integer number (32430911604).

Almost surely, 2^222220111324 is an apocalyptic number.

It is an amenable number.

222220111324 is a deficient number, since it is larger than the sum of its proper divisors (166950827924).

222220111324 is a wasteful number, since it uses less digits than its factorization.

222220111324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40820636 (or 40820634 counting only the distinct ones).

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

Adding to 222220111324 its reverse (423111022222), we get a palindrome (645331133546).

The spelling of 222220111324 in words is "two hundred twenty-two billion, two hundred twenty million, one hundred eleven thousand, three hundred twenty-four".