2215502205 has 16 divisors (see below), whose sum is σ = 4051204224. Its totient is φ = 1012800960.

The previous prime is 2215502197. The next prime is 2215502221. The reversal of 2215502205 is 5022055122.

It is not a de Polignac number, because 2215502205 - 2³ = 2215502197 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10549906 + ... + 10550115.

It is an arithmetic number, because the mean of its divisors is an integer number (253200264).

Almost surely, 2^2215502205 is an apocalyptic number.

It is an amenable number.

2215502205 is a deficient number, since it is larger than the sum of its proper divisors (1835702019).

2215502205 is a wasteful number, since it uses less digits than its factorization.

2215502205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21100036.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 2215502205 is about 47069.1215660543. The cubic root of 2215502205 is about 1303.6391533335.

Adding to 2215502205 its reverse (5022055122), we get a palindrome (7237557327).

The spelling of 2215502205 in words is "two billion, two hundred fifteen million, five hundred two thousand, two hundred five".