22033144412 has 12 divisors (see below), whose sum is σ = 38560528776. Its totient is φ = 11015850480.

The previous prime is 22033144403. The next prime is 22033144451. The reversal of 22033144412 is 21444133022.

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, 108563 + ... + 236330.

It is an arithmetic number, because the mean of its divisors is an integer number (3213377398).

Almost surely, 2^22033144412 is an apocalyptic number.

It is an amenable number.

22033144412 is a deficient number, since it is larger than the sum of its proper divisors (16527384364).

22033144412 is a wasteful number, since it uses less digits than its factorization.

22033144412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360868 (or 360866 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 22033144412 its reverse (21444133022), we get a palindrome (43477277434).

The spelling of 22033144412 in words is "twenty-two billion, thirty-three million, one hundred forty-four thousand, four hundred twelve".