22232201211 has 48 divisors (see below), whose sum is σ = 37140200448. Its totient is φ = 12686932800.

The previous prime is 22232201177. The next prime is 22232201237. The reversal of 22232201211 is 11210223222.

22232201211 is a `hidden beast` number, since 22 + 232 + 201 + 211 = 666.

It is not a de Polignac number, because 22232201211 - 2¹⁰ = 22232200187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22232201111) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15660 + ... + 211446.

It is an arithmetic number, because the mean of its divisors is an integer number (773754176).

Almost surely, 2^22232201211 is an apocalyptic number.

22232201211 is a deficient number, since it is larger than the sum of its proper divisors (14907999237).

22232201211 is a wasteful number, since it uses less digits than its factorization.

22232201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195872 (or 195869 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 22232201211 its reverse (11210223222), we get a palindrome (33442424433).

The spelling of 22232201211 in words is "twenty-two billion, two hundred thirty-two million, two hundred one thousand, two hundred eleven".