4222540771 has 4 divisors (see below), whose sum is σ = 4312382112. Its totient is φ = 4132699432.

The previous prime is 4222540741. The next prime is 4222540811. The reversal of 4222540771 is 1770452224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4222540771 - 2⁷ = 4222540643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4222540711) 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 3 ways as a sum of consecutive naturals, for example, 44920600 + ... + 44920693.

It is an arithmetic number, because the mean of its divisors is an integer number (1078095528).

Almost surely, 2^4222540771 is an apocalyptic number.

4222540771 is a deficient number, since it is larger than the sum of its proper divisors (89841341).

4222540771 is an equidigital number, since it uses as much as digits as its factorization.

4222540771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89841340.

The product of its (nonzero) digits is 31360, while the sum is 34.

The square root of 4222540771 is about 64981.0801002877. The cubic root of 4222540771 is about 1616.3098411454.

Adding to 4222540771 its reverse (1770452224), we get a palindrome (5992992995).

The spelling of 4222540771 in words is "four billion, two hundred twenty-two million, five hundred forty thousand, seven hundred seventy-one".