4227222782 has 16 divisors (see below), whose sum is σ = 6380966592. Its totient is φ = 2100252960.

The previous prime is 4227222781. The next prime is 4227222821. The reversal of 4227222782 is 2872227224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4227222781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534368 + ... + 542220.

It is an arithmetic number, because the mean of its divisors is an integer number (398810412).

Almost surely, 2^4227222782 is an apocalyptic number.

4227222782 is a deficient number, since it is larger than the sum of its proper divisors (2153743810).

4227222782 is a wasteful number, since it uses less digits than its factorization.

4227222782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9523.

The product of its digits is 100352, while the sum is 38.

The square root of 4227222782 is about 65017.0960748017. The cubic root of 4227222782 is about 1616.9070159726.

The spelling of 4227222782 in words is "four billion, two hundred twenty-seven million, two hundred twenty-two thousand, seven hundred eighty-two".