2215230250 has 64 divisors (see below), whose sum is σ = 4361104800. Its totient is φ = 841344000.

The previous prime is 2215230247. The next prime is 2215230319. The reversal of 2215230250 is 520325122.

It can be written as a sum of positive squares in 16 ways, for example, as 540702009 + 1674528241 = 23253^2 + 40921^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 439746 + ... + 444754.

Almost surely, 2^2215230250 is an apocalyptic number.

2215230250 is a deficient number, since it is larger than the sum of its proper divisors (2145874550).

2215230250 is a wasteful number, since it uses less digits than its factorization.

2215230250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5116 (or 5106 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2215230250 is about 47066.2325877056. The cubic root of 2215230250 is about 1303.5858101694.

Adding to 2215230250 its reverse (520325122), we get a palindrome (2735555372).

The spelling of 2215230250 in words is "two billion, two hundred fifteen million, two hundred thirty thousand, two hundred fifty".