22211330211 has 24 divisors (see below), whose sum is σ = 36670289760. Its totient is φ = 12690815616.

The previous prime is 22211330191. The next prime is 22211330293. The reversal of 22211330211 is 11203311222.

It is not a de Polignac number, because 22211330211 - 2⁵ = 22211330179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22211330311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 979975 + ... + 1002383.

It is an arithmetic number, because the mean of its divisors is an integer number (1527928740).

Almost surely, 2^22211330211 is an apocalyptic number.

22211330211 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22211330211 is a deficient number, since it is larger than the sum of its proper divisors (14458959549).

22211330211 is a wasteful number, since it uses less digits than its factorization.

22211330211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38155 (or 38152 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 22211330211 its reverse (11203311222), we get a palindrome (33414641433).

The spelling of 22211330211 in words is "twenty-two billion, two hundred eleven million, three hundred thirty thousand, two hundred eleven".