4222016506 has 4 divisors (see below), whose sum is σ = 6333024762. Its totient is φ = 2111008252.

The previous prime is 4222016503. The next prime is 4222016509. The reversal of 4222016506 is 6056102224.

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

It is an interprime number because it is at equal distance from previous prime (4222016503) and next prime (4222016509).

It can be written as a sum of positive squares in only one way, i.e., 4212659025 + 9357481 = 64905^2 + 3059^2 .

It is not an unprimeable number, because it can be changed into a prime (4222016501) 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 as a sum of consecutive naturals, namely, 1055504125 + ... + 1055504128.

Almost surely, 2^4222016506 is an apocalyptic number.

4222016506 is a deficient number, since it is larger than the sum of its proper divisors (2111008256).

4222016506 is a wasteful number, since it uses less digits than its factorization.

4222016506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2111008255.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 4222016506 is about 64977.0459931813. The cubic root of 4222016506 is about 1616.2429454226.

The spelling of 4222016506 in words is "four billion, two hundred twenty-two million, sixteen thousand, five hundred six".