22054353355 has 4 divisors (see below), whose sum is σ = 26465224032. Its totient is φ = 17643482680.

The previous prime is 22054353329. The next prime is 22054353359. The reversal of 22054353355 is 55335345022.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22054353355 - 2⁹ = 22054352843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22054353359) 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, 2205435331 + ... + 2205435340.

It is an arithmetic number, because the mean of its divisors is an integer number (6616306008).

Almost surely, 2^22054353355 is an apocalyptic number.

22054353355 is a deficient number, since it is larger than the sum of its proper divisors (4410870677).

22054353355 is an equidigital number, since it uses as much as digits as its factorization.

22054353355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4410870676.

The product of its (nonzero) digits is 270000, while the sum is 37.

Adding to 22054353355 its reverse (55335345022), we get a palindrome (77389698377).

The spelling of 22054353355 in words is "twenty-two billion, fifty-four million, three hundred fifty-three thousand, three hundred fifty-five".