2215031150 has 48 divisors (see below), whose sum is σ = 4468776480. Its totient is φ = 813542400.

The previous prime is 2215031141. The next prime is 2215031177. The reversal of 2215031150 is 511305122.

It is a happy number.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 3071 + ... + 66629.

It is an arithmetic number, because the mean of its divisors is an integer number (93099510).

Almost surely, 2^2215031150 is an apocalyptic number.

2215031150 is an abundant number, since it is smaller than the sum of its proper divisors (2253745330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2215031150 is a wasteful number, since it uses less digits than its factorization.

2215031150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63629 (or 63624 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The square root of 2215031150 is about 47064.1174356855. The cubic root of 2215031150 is about 1303.5467545285.

Adding to 2215031150 its reverse (511305122), we get a palindrome (2726336272).

The spelling of 2215031150 in words is "two billion, two hundred fifteen million, thirty-one thousand, one hundred fifty".