22002220002211 has 4 divisors (see below), whose sum is σ = 22007683681432. Its totient is φ = 21996756322992.

The previous prime is 22002220002173. The next prime is 22002220002223. The reversal of 22002220002211 is 11220002220022.

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 22002220002211 - 2²⁹ = 22001683131299 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (22002220002281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2731833570 + ... + 2731841623.

It is an arithmetic number, because the mean of its divisors is an integer number (5501920920358).

Almost surely, 2^{22002220002211} is an apocalyptic number.

22002220002211 is a deficient number, since it is larger than the sum of its proper divisors (5463679221).

22002220002211 is an equidigital number, since it uses as much as digits as its factorization.

22002220002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5463679220.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22002220002211 its reverse (11220002220022), we get a palindrome (33222222222233).

The spelling of 22002220002211 in words is "twenty-two trillion, two billion, two hundred twenty million, two thousand, two hundred eleven".