22089222319 has 4 divisors (see below), whose sum is σ = 22115119096. Its totient is φ = 22063325544.

The previous prime is 22089222313. The next prime is 22089222359. The reversal of 22089222319 is 91322298022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22089222319 - 2⁷ = 22089222191 is a prime.

It is a super-2 number, since 2×22089222319² (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 (22089222313) 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, 12947109 + ... + 12948814.

It is an arithmetic number, because the mean of its divisors is an integer number (5528779774).

Almost surely, 2^22089222319 is an apocalyptic number.

22089222319 is a deficient number, since it is larger than the sum of its proper divisors (25896777).

22089222319 is an equidigital number, since it uses as much as digits as its factorization.

22089222319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25896776.

The product of its (nonzero) digits is 62208, while the sum is 40.

The spelling of 22089222319 in words is "twenty-two billion, eighty-nine million, two hundred twenty-two thousand, three hundred nineteen".