22022211020211 has 32 divisors (see below), whose sum is σ = 33079610403840. Its totient is φ = 14477777287200.

The previous prime is 22022211020191. The next prime is 22022211020267. The reversal of 22022211020211 is 11202011222022.

It is a happy number.

22022211020211 is a `hidden beast` number, since 2 + 202 + 221 + 10 + 20 + 211 = 666.

It is not a de Polignac number, because 22022211020211 - 2¹³ = 22022211012019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22022211024211) 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 31 ways as a sum of consecutive naturals, for example, 7869835 + ... + 10294596.

It is an arithmetic number, because the mean of its divisors is an integer number (1033737825120).

Almost surely, 2^{22022211020211} is an apocalyptic number.

22022211020211 is a deficient number, since it is larger than the sum of its proper divisors (11057399383629).

22022211020211 is a wasteful number, since it uses less digits than its factorization.

22022211020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18165064 (or 18165058 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 22022211020211 its reverse (11202011222022), we get a palindrome (33224222242233).

The spelling of 22022211020211 in words is "twenty-two trillion, twenty-two billion, two hundred eleven million, twenty thousand, two hundred eleven".