4115222251 has 16 divisors (see below), whose sum is σ = 4850338240. Its totient is φ = 3417707520.

The previous prime is 4115222233. The next prime is 4115222257. The reversal of 4115222251 is 1522225114.

It is a cyclic number.

It is not a de Polignac number, because 4115222251 - 2²¹ = 4113125099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4115222257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29455 + ... + 95383.

It is an arithmetic number, because the mean of its divisors is an integer number (303146140).

Almost surely, 2^4115222251 is an apocalyptic number.

4115222251 is a deficient number, since it is larger than the sum of its proper divisors (735115989).

4115222251 is a wasteful number, since it uses less digits than its factorization.

4115222251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66214.

The product of its digits is 1600, while the sum is 25.

The square root of 4115222251 is about 64149.9980592361. The cubic root of 4115222251 is about 1602.4989921325.

Adding to 4115222251 its reverse (1522225114), we get a palindrome (5637447365).

The spelling of 4115222251 in words is "four billion, one hundred fifteen million, two hundred twenty-two thousand, two hundred fifty-one".