22230021211 has 8 divisors (see below), whose sum is σ = 22257455360. Its totient is φ = 22202607168.

The previous prime is 22230021181. The next prime is 22230021221. The reversal of 22230021211 is 11212003222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22230021211 - 2⁵ = 22230021179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22230021221) 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, 3572575 + ... + 3578791.

It is an arithmetic number, because the mean of its divisors is an integer number (2782181920).

Almost surely, 2^22230021211 is an apocalyptic number.

22230021211 is a deficient number, since it is larger than the sum of its proper divisors (27434149).

22230021211 is a wasteful number, since it uses less digits than its factorization.

22230021211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10053.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22230021211 its reverse (11212003222), we get a palindrome (33442024433).

The spelling of 22230021211 in words is "twenty-two billion, two hundred thirty million, twenty-one thousand, two hundred eleven".