2205100650215 has 4 divisors (see below), whose sum is σ = 2646120780264. Its totient is φ = 1764080520168.

The previous prime is 2205100650197. The next prime is 2205100650223. The reversal of 2205100650215 is 5120560015022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2205100650215 - 2²² = 2205096455911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220510065017 + ... + 220510065026.

It is an arithmetic number, because the mean of its divisors is an integer number (661530195066).

Almost surely, 2^{2205100650215} is an apocalyptic number.

2205100650215 is a deficient number, since it is larger than the sum of its proper divisors (441020130049).

2205100650215 is an equidigital number, since it uses as much as digits as its factorization.

2205100650215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441020130048.

The product of its (nonzero) digits is 6000, while the sum is 29.

Adding to 2205100650215 its reverse (5120560015022), we get a palindrome (7325660665237).

The spelling of 2205100650215 in words is "two trillion, two hundred five billion, one hundred million, six hundred fifty thousand, two hundred fifteen".