22009091119 has 4 divisors (see below), whose sum is σ = 22014520144. Its totient is φ = 22003662096.

The previous prime is 22009091113. The next prime is 22009091149. The reversal of 22009091119 is 91119090022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91119090022 = 2 ⋅45559545011.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22009091119 is a prime.

It is a super-2 number, since 2×22009091119² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22009091113) 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, 2708427 + ... + 2716540.

It is an arithmetic number, because the mean of its divisors is an integer number (5503630036).

Almost surely, 2^22009091119 is an apocalyptic number.

22009091119 is a deficient number, since it is larger than the sum of its proper divisors (5429025).

22009091119 is an equidigital number, since it uses as much as digits as its factorization.

22009091119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5429024.

The product of its (nonzero) digits is 2916, while the sum is 34.

The spelling of 22009091119 in words is "twenty-two billion, nine million, ninety-one thousand, one hundred nineteen".