22201120111 has 8 divisors (see below), whose sum is σ = 22239139104. Its totient is φ = 22163124480.

The previous prime is 22201120103. The next prime is 22201120141. The reversal of 22201120111 is 11102110222.

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 22201120111 - 2³ = 22201120103 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22201120091 and 22201120100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201120141) 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 7 ways as a sum of consecutive naturals, for example, 3932851 + ... + 3938491.

It is an arithmetic number, because the mean of its divisors is an integer number (2779892388).

Almost surely, 2^22201120111 is an apocalyptic number.

22201120111 is a deficient number, since it is larger than the sum of its proper divisors (38018993).

22201120111 is an equidigital number, since it uses as much as digits as its factorization.

22201120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11681.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 22201120111 its reverse (11102110222), we get a palindrome (33303230333).

The spelling of 22201120111 in words is "twenty-two billion, two hundred one million, one hundred twenty thousand, one hundred eleven".