2215043124255 has 192 divisors, whose sum is σ = 4284680924160. Its totient is φ = 1051626240000.

The previous prime is 2215043124251. The next prime is 2215043124263. The reversal of 2215043124255 is 5524213405122.

2215043124255 is a `hidden beast` number, since 2 + 2 + 1 + 504 + 3 + 124 + 25 + 5 = 666.

It is not a de Polignac number, because 2215043124255 - 2² = 2215043124251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2215043124251) by changing a digit.

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 191 ways as a sum of consecutive naturals, for example, 836811342 + ... + 836813988.

It is an arithmetic number, because the mean of its divisors is an integer number (22316046480).

Almost surely, 2^{2215043124255} is an apocalyptic number.

2215043124255 is a deficient number, since it is larger than the sum of its proper divisors (2069637799905).

2215043124255 is a wasteful number, since it uses less digits than its factorization.

2215043124255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3102 (or 3099 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

Adding to 2215043124255 its reverse (5524213405122), we get a palindrome (7739256529377).

The spelling of 2215043124255 in words is "two trillion, two hundred fifteen billion, forty-three million, one hundred twenty-four thousand, two hundred fifty-five".