4040020222 has 8 divisors (see below), whose sum is σ = 6925748976. Its totient is φ = 1731437232.

The previous prime is 4040020213. The next prime is 4040020253. The reversal of 4040020222 is 2220200404.

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

It is a junction number, because it is equal to n+sod(n) for n = 4040020196 and 4040020205.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 144286423 + ... + 144286450.

It is an arithmetic number, because the mean of its divisors is an integer number (865718622).

Almost surely, 2^4040020222 is an apocalyptic number.

4040020222 is a deficient number, since it is larger than the sum of its proper divisors (2885728754).

4040020222 is a wasteful number, since it uses less digits than its factorization.

4040020222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288572882.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 4040020222 is about 63561.1534036317. The cubic root of 4040020222 is about 1592.6775057025.

Adding to 4040020222 its reverse (2220200404), we get a palindrome (6260220626).

The spelling of 4040020222 in words is "four billion, forty million, twenty thousand, two hundred twenty-two".