2215031241 has 16 divisors (see below), whose sum is σ = 2974756928. Its totient is φ = 1466035200.

The previous prime is 2215031227. The next prime is 2215031249. The reversal of 2215031241 is 1421305122.

It is not a de Polignac number, because 2215031241 - 2⁶ = 2215031177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2215031249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239106 + ... + 248196.

It is an arithmetic number, because the mean of its divisors is an integer number (185922308).

Almost surely, 2^2215031241 is an apocalyptic number.

It is an amenable number.

2215031241 is a deficient number, since it is larger than the sum of its proper divisors (759725687).

2215031241 is a wasteful number, since it uses less digits than its factorization.

2215031241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9672.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 2215031241 is about 47064.1184024518. The cubic root of 2215031241 is about 1303.5467723797.

Adding to 2215031241 its reverse (1421305122), we get a palindrome (3636336363).

The spelling of 2215031241 in words is "two billion, two hundred fifteen million, thirty-one thousand, two hundred forty-one".