22101022102219 has 4 divisors (see below), whose sum is σ = 22518022519296. Its totient is φ = 21684021685144.

The previous prime is 22101022102217. The next prime is 22101022102249. The reversal of 22101022102219 is 91220122010122.

It is a happy number.

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 22101022102219 - 2¹ = 22101022102217 is a prime.

It is a super-4 number, since 4×22101022102219⁴ (a number of 54 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22101022102193 and 22101022102202.

It is not an unprimeable number, because it can be changed into a prime (22101022102217) 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, 208500208459 + ... + 208500208564.

It is an arithmetic number, because the mean of its divisors is an integer number (5629505629824).

Almost surely, 2^{22101022102219} is an apocalyptic number.

22101022102219 is a deficient number, since it is larger than the sum of its proper divisors (417000417077).

22101022102219 is an equidigital number, since it uses as much as digits as its factorization.

22101022102219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417000417076.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 22101022102219 in words is "twenty-two trillion, one hundred one billion, twenty-two million, one hundred two thousand, two hundred nineteen".