22011101200219 has 2 divisors, whose sum is σ = 22011101200220. Its totient is φ = 22011101200218.

The previous prime is 22011101200217. The next prime is 22011101200223. The reversal of 22011101200219 is 91200210111022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22011101200219 - 2¹ = 22011101200217 is a prime.

It is a super-2 number, since 2×22011101200219² (a number of 27 digits) contains 22 as substring.

Together with 22011101200217, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 22011101200219.

It is not a weakly prime, because it can be changed into another prime (22011101200211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005550600109 + 11005550600110.

It is an arithmetic number, because the mean of its divisors is an integer number (11005550600110).

Almost surely, 2^{22011101200219} is an apocalyptic number.

22011101200219 is a deficient number, since it is larger than the sum of its proper divisors (1).

22011101200219 is an equidigital number, since it uses as much as digits as its factorization.

22011101200219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 22011101200219 in words is "twenty-two trillion, eleven billion, one hundred one million, two hundred thousand, two hundred nineteen".