122355224255 has 32 divisors (see below), whose sum is σ = 169310131200. Its totient is φ = 83949264000.

The previous prime is 122355224219. The next prime is 122355224269. The reversal of 122355224255 is 552422553221.

It is not a de Polignac number, because 122355224255 - 2¹⁰ = 122355223231 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4805 + ... + 494705.

It is an arithmetic number, because the mean of its divisors is an integer number (5290941600).

Almost surely, 2^122355224255 is an apocalyptic number.

122355224255 is a deficient number, since it is larger than the sum of its proper divisors (46954906945).

122355224255 is a wasteful number, since it uses less digits than its factorization.

122355224255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490175.

The product of its digits is 240000, while the sum is 38.

Adding to 122355224255 its reverse (552422553221), we get a palindrome (674777777476).

The spelling of 122355224255 in words is "one hundred twenty-two billion, three hundred fifty-five million, two hundred twenty-four thousand, two hundred fifty-five".