22222122200211 has 8 divisors (see below), whose sum is σ = 30430293463504. Its totient is φ = 14414349535200.

The previous prime is 22222122200209. The next prime is 22222122200293. The reversal of 22222122200211 is 11200222122222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22222122200211 - 2¹ = 22222122200209 is a prime.

It is a super-2 number, since 2×22222122200211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22222127200211) 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, 100099649440 + ... + 100099649661.

It is an arithmetic number, because the mean of its divisors is an integer number (3803786682938).

Almost surely, 2^{22222122200211} is an apocalyptic number.

22222122200211 is a deficient number, since it is larger than the sum of its proper divisors (8208171263293).

22222122200211 is a wasteful number, since it uses less digits than its factorization.

22222122200211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200199299141.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 22222122200211 its reverse (11200222122222), we get a palindrome (33422344322433).

The spelling of 22222122200211 in words is "twenty-two trillion, two hundred twenty-two billion, one hundred twenty-two million, two hundred thousand, two hundred eleven".