2541331222 has 8 divisors (see below), whose sum is σ = 3813372000. Its totient is φ = 1270207224.

The previous prime is 2541331217. The next prime is 2541331253. The reversal of 2541331222 is 2221331452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222222 + ... + 233377.

It is an arithmetic number, because the mean of its divisors is an integer number (476671500).

Almost surely, 2^2541331222 is an apocalyptic number.

2541331222 is a deficient number, since it is larger than the sum of its proper divisors (1272040778).

2541331222 is a wasteful number, since it uses less digits than its factorization.

2541331222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458390.

The product of its digits is 2880, while the sum is 25.

The square root of 2541331222 is about 50411.6179268232. The cubic root of 2541331222 is about 1364.6473118153.

Adding to 2541331222 its reverse (2221331452), we get a palindrome (4762662674).

The spelling of 2541331222 in words is "two billion, five hundred forty-one million, three hundred thirty-one thousand, two hundred twenty-two".