2223222111232 has 44 divisors (see below), whose sum is σ = 4446394734600. Its totient is φ = 1111080390656.

The previous prime is 2223222111193. The next prime is 2223222111277. The reversal of 2223222111232 is 2321112223222.

It is a junction number, because it is equal to n+sod(n) for n = 2223222111197 and 2223222111206.

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, 1632198 + ... + 2666554.

Almost surely, 2^{2223222111232} is an apocalyptic number.

It is an amenable number.

2223222111232 is a deficient number, since it is larger than the sum of its proper divisors (2223172623368).

2223222111232 is a wasteful number, since it uses less digits than its factorization.

2223222111232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1036476 (or 1036458 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

Adding to 2223222111232 its reverse (2321112223222), we get a palindrome (4544334334454).

The spelling of 2223222111232 in words is "two trillion, two hundred twenty-three billion, two hundred twenty-two million, one hundred eleven thousand, two hundred thirty-two".