24221011255 has 48 divisors (see below), whose sum is σ = 34060838400. Its totient is φ = 16197150528.

The previous prime is 24221011253. The next prime is 24221011271. The reversal of 24221011255 is 55211012242.

It is not a de Polignac number, because 24221011255 - 2¹ = 24221011253 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24221011253) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40435446 + ... + 40436044.

It is an arithmetic number, because the mean of its divisors is an integer number (709600800).

Almost surely, 2^24221011255 is an apocalyptic number.

24221011255 is a deficient number, since it is larger than the sum of its proper divisors (9839827145).

24221011255 is an equidigital number, since it uses as much as digits as its factorization.

24221011255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1228 (or 1181 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 24221011255 its reverse (55211012242), we get a palindrome (79432023497).

The spelling of 24221011255 in words is "twenty-four billion, two hundred twenty-one million, eleven thousand, two hundred fifty-five".