22211111000219 has 8 divisors (see below), whose sum is σ = 22468606844928. Its totient is φ = 21954905862120.

The previous prime is 22211111000207. The next prime is 22211111000263. The reversal of 22211111000219 is 91200011111222.

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 a de Polignac number, because none of the positive numbers 2^k-22211111000219 is a prime.

It is a super-2 number, since 2×22211111000219² (a number of 27 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 = 22211111000194 and 22211111000203.

It is not an unprimeable number, because it can be changed into a prime (22211111006219) 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, 322642037 + ... + 322710870.

It is an arithmetic number, because the mean of its divisors is an integer number (2808575855616).

Almost surely, 2^{22211111000219} is an apocalyptic number.

22211111000219 is a deficient number, since it is larger than the sum of its proper divisors (257495844709).

22211111000219 is a wasteful number, since it uses less digits than its factorization.

22211111000219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645353305.

The product of its (nonzero) digits is 144, while the sum is 23.

The spelling of 22211111000219 in words is "twenty-two trillion, two hundred eleven billion, one hundred eleven million, two hundred nineteen", and thus it is an aban number.