22112012021133 has 8 divisors (see below), whose sum is σ = 29622411049696. Its totient is φ = 14671477170000.

The previous prime is 22112012021107. The next prime is 22112012021137. The reversal of 22112012021133 is 33112021021122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22112012021133 - 2⁵ = 22112012021101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22112012021137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17466043618 + ... + 17466044883.

It is an arithmetic number, because the mean of its divisors is an integer number (3702801381212).

Almost surely, 2^{22112012021133} is an apocalyptic number.

It is an amenable number.

22112012021133 is a deficient number, since it is larger than the sum of its proper divisors (7510399028563).

22112012021133 is a wasteful number, since it uses less digits than its factorization.

22112012021133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34932088715.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 22112012021133 its reverse (33112021021122), we get a palindrome (55224033042255).

The spelling of 22112012021133 in words is "twenty-two trillion, one hundred twelve billion, twelve million, twenty-one thousand, one hundred thirty-three".