22140110357 has 8 divisors (see below), whose sum is σ = 22757597016. Its totient is φ = 21523629312.

The previous prime is 22140110353. The next prime is 22140110383. The reversal of 22140110357 is 75301104122.

It can be written as a sum of positive squares in 4 ways, for example, as 12138310276 + 10001800081 = 110174^2 + 100009^2 .

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 22140110357 - 2² = 22140110353 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 (22140110353) 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, 206648 + ... + 294929.

It is an arithmetic number, because the mean of its divisors is an integer number (2844699627).

Almost surely, 2^22140110357 is an apocalyptic number.

It is an amenable number.

22140110357 is a deficient number, since it is larger than the sum of its proper divisors (617486659).

22140110357 is a wasteful number, since it uses less digits than its factorization.

22140110357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502807.

The product of its (nonzero) digits is 1680, while the sum is 26.

Adding to 22140110357 its reverse (75301104122), we get a palindrome (97441214479).

The spelling of 22140110357 in words is "twenty-two billion, one hundred forty million, one hundred ten thousand, three hundred fifty-seven".