22112010212109 has 8 divisors (see below), whose sum is σ = 29498092041792. Its totient is φ = 14733634261920.

The previous prime is 22112010212087. The next prime is 22112010212129. The reversal of 22112010212109 is 90121201021122.

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

It is not a de Polignac number, because 22112010212109 - 2³⁷ = 21974571258637 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22112010212129) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1926463177 + ... + 1926474654.

It is an arithmetic number, because the mean of its divisors is an integer number (3687261505224).

Almost surely, 2^{22112010212109} is an apocalyptic number.

It is an amenable number.

22112010212109 is a deficient number, since it is larger than the sum of its proper divisors (7386081829683).

22112010212109 is a wasteful number, since it uses less digits than its factorization.

22112010212109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3852939747.

The product of its (nonzero) digits is 288, while the sum is 24.

The spelling of 22112010212109 in words is "twenty-two trillion, one hundred twelve billion, ten million, two hundred twelve thousand, one hundred nine".