22233020211 has 40 divisors (see below), whose sum is σ = 33501831440. Its totient is φ = 14693280768.

The previous prime is 22233020207. The next prime is 22233020237. The reversal of 22233020211 is 11202033222.

It is not a de Polignac number, because 22233020211 - 2² = 22233020207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22233020111) 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 39 ways as a sum of consecutive naturals, for example, 5714955 + ... + 5718843.

It is an arithmetic number, because the mean of its divisors is an integer number (837545786).

Almost surely, 2^22233020211 is an apocalyptic number.

22233020211 is a deficient number, since it is larger than the sum of its proper divisors (11268811229).

22233020211 is a wasteful number, since it uses less digits than its factorization.

22233020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4497 (or 4488 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22233020211 its reverse (11202033222), we get a palindrome (33435053433).

The spelling of 22233020211 in words is "twenty-two billion, two hundred thirty-three million, twenty thousand, two hundred eleven".