22022044010209 has 4 divisors (see below), whose sum is σ = 22031411109120. Its totient is φ = 22012676911300.

The previous prime is 22022044010207. The next prime is 22022044010243. The reversal of 22022044010209 is 90201044022022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22022044010209 - 2¹ = 22022044010207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22022044010207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4683545929 + ... + 4683550630.

It is an arithmetic number, because the mean of its divisors is an integer number (5507852777280).

Almost surely, 2^{22022044010209} is an apocalyptic number.

It is an amenable number.

22022044010209 is a deficient number, since it is larger than the sum of its proper divisors (9367098911).

22022044010209 is an equidigital number, since it uses as much as digits as its factorization.

22022044010209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9367098910.

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 22022044010209 in words is "twenty-two trillion, twenty-two billion, forty-four million, ten thousand, two hundred nine".