22204141111 has 4 divisors (see below), whose sum is σ = 22204781424. Its totient is φ = 22203500800.

The previous prime is 22204141067. The next prime is 22204141147. The reversal of 22204141111 is 11114140222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22204141111 - 2⁹ = 22204140599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22204141181) 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 3 ways as a sum of consecutive naturals, for example, 264970 + ... + 338551.

It is an arithmetic number, because the mean of its divisors is an integer number (5551195356).

Almost surely, 2^22204141111 is an apocalyptic number.

22204141111 is a deficient number, since it is larger than the sum of its proper divisors (640313).

22204141111 is an equidigital number, since it uses as much as digits as its factorization.

22204141111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640312.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 22204141111 its reverse (11114140222), we get a palindrome (33318281333).

The spelling of 22204141111 in words is "twenty-two billion, two hundred four million, one hundred forty-one thousand, one hundred eleven".