22541144255 has 64 divisors (see below), whose sum is σ = 32732190720. Its totient is φ = 14580518400.

The previous prime is 22541144191. The next prime is 22541144257. The reversal of 22541144255 is 55244114522.

It is not a de Polignac number, because 22541144255 - 2⁶ = 22541144191 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22541144257) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5606636 + ... + 5610654.

It is an arithmetic number, because the mean of its divisors is an integer number (511440480).

Almost surely, 2^22541144255 is an apocalyptic number.

22541144255 is a deficient number, since it is larger than the sum of its proper divisors (10191046465).

22541144255 is a wasteful number, since it uses less digits than its factorization.

22541144255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4200.

The product of its digits is 64000, while the sum is 35.

Adding to 22541144255 its reverse (55244114522), we get a palindrome (77785258777).

The spelling of 22541144255 in words is "twenty-two billion, five hundred forty-one million, one hundred forty-four thousand, two hundred fifty-five".