22240340219 has 8 divisors (see below), whose sum is σ = 23549898528. Its totient is φ = 20930926720.

The previous prime is 22240340071. The next prime is 22240340257. The reversal of 22240340219 is 91204304222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22240340219 - 2⁸ = 22240339963 is a prime.

It is a super-2 number, since 2×22240340219² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22240340191 and 22240340200.

It is not an unprimeable number, because it can be changed into a prime (22240340279) 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, 574049 + ... + 611565.

It is an arithmetic number, because the mean of its divisors is an integer number (2943737316).

Almost surely, 2^22240340219 is an apocalyptic number.

22240340219 is a deficient number, since it is larger than the sum of its proper divisors (1309558309).

22240340219 is a wasteful number, since it uses less digits than its factorization.

22240340219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72405.

The product of its (nonzero) digits is 6912, while the sum is 29.

The spelling of 22240340219 in words is "twenty-two billion, two hundred forty million, three hundred forty thousand, two hundred nineteen".