12033223222 has 16 divisors (see below), whose sum is σ = 19404080640. Its totient is φ = 5578671528.

The previous prime is 12033223193. The next prime is 12033223231. The reversal of 12033223222 is 22232233021.

It is a super-2 number, since 2×12033223222² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12033223193 and 12033223202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3366978 + ... + 3370549.

It is an arithmetic number, because the mean of its divisors is an integer number (1212755040).

Almost surely, 2^12033223222 is an apocalyptic number.

12033223222 is a deficient number, since it is larger than the sum of its proper divisors (7370857418).

12033223222 is a wasteful number, since it uses less digits than its factorization.

12033223222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6737595.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 12033223222 its reverse (22232233021), we get a palindrome (34265456243).

The spelling of 12033223222 in words is "twelve billion, thirty-three million, two hundred twenty-three thousand, two hundred twenty-two".