22353504353 has 4 divisors (see below), whose sum is σ = 22353804228. Its totient is φ = 22353204480.

The previous prime is 22353504337. The next prime is 22353504361. The reversal of 22353504353 is 35340535322.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 10092814369 + 12260689984 = 100463^2 + 110728^2 .

It is a cyclic number.

It is not a de Polignac number, because 22353504353 - 2⁴ = 22353504337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22353504253) 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, 58025 + ... + 219257.

It is an arithmetic number, because the mean of its divisors is an integer number (5588451057).

Almost surely, 2^22353504353 is an apocalyptic number.

It is an amenable number.

22353504353 is a deficient number, since it is larger than the sum of its proper divisors (299875).

22353504353 is a wasteful number, since it uses less digits than its factorization.

22353504353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299874.

The product of its (nonzero) digits is 162000, while the sum is 35.

The spelling of 22353504353 in words is "twenty-two billion, three hundred fifty-three million, five hundred four thousand, three hundred fifty-three".