2205355015215 has 24 divisors (see below), whose sum is σ = 4170125847888. Its totient is φ = 1069263037440.

The previous prime is 2205355015189. The next prime is 2205355015289. The reversal of 2205355015215 is 5125105535022.

2205355015215 is a `hidden beast` number, since 2 + 2 + 0 + 53 + 550 + 1 + 52 + 1 + 5 = 666.

It is not a de Polignac number, because 2205355015215 - 2⁹ = 2205355014703 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2205355015215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2227630834 + ... + 2227631823.

It is an arithmetic number, because the mean of its divisors is an integer number (173755243662).

Almost surely, 2^{2205355015215} is an apocalyptic number.

2205355015215 is a deficient number, since it is larger than the sum of its proper divisors (1964770832673).

2205355015215 is a wasteful number, since it uses less digits than its factorization.

2205355015215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4455262679 (or 4455262676 counting only the distinct ones).

The product of its (nonzero) digits is 75000, while the sum is 36.

The spelling of 2205355015215 in words is "two trillion, two hundred five billion, three hundred fifty-five million, fifteen thousand, two hundred fifteen".