22222104211 has 8 divisors (see below), whose sum is σ = 22386513600. Its totient is φ = 22057898688.

The previous prime is 22222104197. The next prime is 22222104221. The reversal of 22222104211 is 11240122222.

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 22222104211 - 2²⁹ = 21685233299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22222104221) 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, 171415 + ... + 271711.

It is an arithmetic number, because the mean of its divisors is an integer number (2798314200).

Almost surely, 2^22222104211 is an apocalyptic number.

22222104211 is a deficient number, since it is larger than the sum of its proper divisors (164409389).

22222104211 is a wasteful number, since it uses less digits than its factorization.

22222104211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101933.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22222104211 its reverse (11240122222), we get a palindrome (33462226433).

The spelling of 22222104211 in words is "twenty-two billion, two hundred twenty-two million, one hundred four thousand, two hundred eleven".