22111412243 has 8 divisors (see below), whose sum is σ = 22169826000. Its totient is φ = 22053040128.

The previous prime is 22111412233. The next prime is 22111412249. The reversal of 22111412243 is 34221411122.

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 22111412243 - 2¹⁰ = 22111411219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22111412249) 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, 1249763 + ... + 1267331.

It is an arithmetic number, because the mean of its divisors is an integer number (2771228250).

Almost surely, 2^22111412243 is an apocalyptic number.

22111412243 is a deficient number, since it is larger than the sum of its proper divisors (58413757).

22111412243 is a wasteful number, since it uses less digits than its factorization.

22111412243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20821.

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

Adding to 22111412243 its reverse (34221411122), we get a palindrome (56332823365).

The spelling of 22111412243 in words is "twenty-two billion, one hundred eleven million, four hundred twelve thousand, two hundred forty-three".