22221102219 has 8 divisors (see below), whose sum is σ = 30583882752. Its totient is φ = 14336194920.

The previous prime is 22221102191. The next prime is 22221102259. The reversal of 22221102219 is 91220112222.

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

It is not a de Polignac number, because 22221102219 - 2¹⁷ = 22220971147 is a prime.

It is a super-2 number, since 2×22221102219² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22221102259) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 119468199 + ... + 119468384.

It is an arithmetic number, because the mean of its divisors is an integer number (3822985344).

Almost surely, 2^22221102219 is an apocalyptic number.

22221102219 is a deficient number, since it is larger than the sum of its proper divisors (8362780533).

22221102219 is a wasteful number, since it uses less digits than its factorization.

22221102219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238936617.

The product of its (nonzero) digits is 576, while the sum is 24.

The spelling of 22221102219 in words is "twenty-two billion, two hundred twenty-one million, one hundred two thousand, two hundred nineteen".