22112033223232 has 28 divisors (see below), whose sum is σ = 43970170510080. Its totient is φ = 11032935142016.

The previous prime is 22112033223211. The next prime is 22112033223299. The reversal of 22112033223232 is 23232233021122.

It is a super-2 number, since 2×22112033223232² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22112033223232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360617068 + ... + 360678379.

Almost surely, 2^{22112033223232} is an apocalyptic number.

It is an amenable number.

22112033223232 is a deficient number, since it is larger than the sum of its proper divisors (21858137286848).

22112033223232 is an equidigital number, since it uses as much as digits as its factorization.

22112033223232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721295938 (or 721295928 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 22112033223232 its reverse (23232233021122), we get a palindrome (45344266244354).

The spelling of 22112033223232 in words is "twenty-two trillion, one hundred twelve billion, thirty-three million, two hundred twenty-three thousand, two hundred thirty-two".