22234142111 has 8 divisors (see below), whose sum is σ = 22359327744. Its totient is φ = 22109048280.

The previous prime is 22234142107. The next prime is 22234142129. The reversal of 22234142111 is 11124143222.

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 22234142111 - 2² = 22234142107 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 (22234142011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 495536 + ... + 538538.

It is an arithmetic number, because the mean of its divisors is an integer number (2794915968).

Almost surely, 2^22234142111 is an apocalyptic number.

22234142111 is a deficient number, since it is larger than the sum of its proper divisors (125185633).

22234142111 is a wasteful number, since it uses less digits than its factorization.

22234142111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45901.

The product of its digits is 768, while the sum is 23.

Adding to 22234142111 its reverse (11124143222), we get a palindrome (33358285333).

The spelling of 22234142111 in words is "twenty-two billion, two hundred thirty-four million, one hundred forty-two thousand, one hundred eleven".