22013440111 has 8 divisors (see below), whose sum is σ = 23711788800. Its totient is φ = 20315806752.

The previous prime is 22013440073. The next prime is 22013440121. The reversal of 22013440111 is 11104431022.

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 22013440111 - 2⁷ = 22013439983 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 (22013440121) 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, 114040 + ... + 238813.

It is an arithmetic number, because the mean of its divisors is an integer number (2963973600).

Almost surely, 2^22013440111 is an apocalyptic number.

22013440111 is a deficient number, since it is larger than the sum of its proper divisors (1698348689).

22013440111 is a wasteful number, since it uses less digits than its factorization.

22013440111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357665.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 22013440111 its reverse (11104431022), we get a palindrome (33117871133).

The spelling of 22013440111 in words is "twenty-two billion, thirteen million, four hundred forty thousand, one hundred eleven".