22000111002211 has 4 divisors (see below), whose sum is σ = 22309971720624. Its totient is φ = 21690250283800.

The previous prime is 22000111002209. The next prime is 22000111002227. The reversal of 22000111002211 is 11220011100022.

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 22000111002211 - 2¹ = 22000111002209 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 22000111002191 and 22000111002200.

It is not an unprimeable number, because it can be changed into a prime (22000111005211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154930359100 + ... + 154930359241.

It is an arithmetic number, because the mean of its divisors is an integer number (5577492930156).

Almost surely, 2^{22000111002211} is an apocalyptic number.

22000111002211 is a deficient number, since it is larger than the sum of its proper divisors (309860718413).

22000111002211 is an equidigital number, since it uses as much as digits as its factorization.

22000111002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309860718412.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22000111002211 its reverse (11220011100022), we get a palindrome (33220122102233).

The spelling of 22000111002211 in words is "twenty-two trillion, one hundred eleven million, two thousand, two hundred eleven".