22224114142 has 24 divisors (see below), whose sum is σ = 35177913000. Its totient is φ = 10501113168.

The previous prime is 22224114139. The next prime is 22224114191. The reversal of 22224114142 is 24141142222.

It is a super-2 number, since 2×22224114142² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 8717484 + ... + 8720032.

It is an arithmetic number, because the mean of its divisors is an integer number (1465746375).

Almost surely, 2^22224114142 is an apocalyptic number.

22224114142 is a deficient number, since it is larger than the sum of its proper divisors (12953798858).

22224114142 is an equidigital number, since it uses as much as digits as its factorization.

22224114142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3528 (or 3049 counting only the distinct ones).

The product of its digits is 2048, while the sum is 25.

Adding to 22224114142 its reverse (24141142222), we get a palindrome (46365256364).

The spelling of 22224114142 in words is "twenty-two billion, two hundred twenty-four million, one hundred fourteen thousand, one hundred forty-two".