11240222143 has 8 divisors (see below), whose sum is σ = 11652105600. Its totient is φ = 10829958048.

The previous prime is 11240222099. The next prime is 11240222171. The reversal of 11240222143 is 34122204211.

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 11240222143 - 2³³ = 2650287551 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 (11240222183) 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, 390696 + ... + 418477.

It is an arithmetic number, because the mean of its divisors is an integer number (1456513200).

Almost surely, 2^11240222143 is an apocalyptic number.

11240222143 is a deficient number, since it is larger than the sum of its proper divisors (411883457).

11240222143 is an equidigital number, since it uses as much as digits as its factorization.

11240222143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809681.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 11240222143 its reverse (34122204211), we get a palindrome (45362426354).

The spelling of 11240222143 in words is "eleven billion, two hundred forty million, two hundred twenty-two thousand, one hundred forty-three".