220224235055 has 32 divisors (see below), whose sum is σ = 292037529600. Its totient is φ = 158084409600.

The previous prime is 220224235051. The next prime is 220224235067. The reversal of 220224235055 is 550532422022.

220224235055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 220224235055 - 2² = 220224235051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220224235051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17856131 + ... + 17868459.

It is an arithmetic number, because the mean of its divisors is an integer number (9126172800).

Almost surely, 2^220224235055 is an apocalyptic number.

220224235055 is a deficient number, since it is larger than the sum of its proper divisors (71813294545).

220224235055 is a wasteful number, since it uses less digits than its factorization.

220224235055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16535.

The product of its (nonzero) digits is 48000, while the sum is 32.

Adding to 220224235055 its reverse (550532422022), we get a palindrome (770756657077).

The spelling of 220224235055 in words is "two hundred twenty billion, two hundred twenty-four million, two hundred thirty-five thousand, fifty-five".