22354123053 has 4 divisors (see below), whose sum is σ = 29805497408. Its totient is φ = 14902748700.

The previous prime is 22354123049. The next prime is 22354123097. The reversal of 22354123053 is 35032145322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 22354123053 - 2² = 22354123049 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22354123053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22354193053) 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 3 ways as a sum of consecutive naturals, for example, 3725687173 + ... + 3725687178.

It is an arithmetic number, because the mean of its divisors is an integer number (7451374352).

Almost surely, 2^22354123053 is an apocalyptic number.

It is an amenable number.

22354123053 is a deficient number, since it is larger than the sum of its proper divisors (7451374355).

22354123053 is an equidigital number, since it uses as much as digits as its factorization.

22354123053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7451374354.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 22354123053 its reverse (35032145322), we get a palindrome (57386268375).

The spelling of 22354123053 in words is "twenty-two billion, three hundred fifty-four million, one hundred twenty-three thousand, fifty-three".