4004220022 has 16 divisors (see below), whose sum is σ = 6586317072. Its totient is φ = 1810667520.

The previous prime is 4004219993. The next prime is 4004220041. The reversal of 4004220022 is 2200224004.

It is a junction number, because it is equal to n+sod(n) for n = 4004219978 and 4004220005.

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 7 ways as a sum of consecutive naturals, for example, 467283 + ... + 475774.

It is an arithmetic number, because the mean of its divisors is an integer number (411644817).

Almost surely, 2^4004220022 is an apocalyptic number.

4004220022 is a deficient number, since it is larger than the sum of its proper divisors (2582097050).

4004220022 is a wasteful number, since it uses less digits than its factorization.

4004220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943263.

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

The square root of 4004220022 is about 63278.9066119193. The cubic root of 4004220022 is about 1587.9590947150.

Adding to 4004220022 its reverse (2200224004), we get a palindrome (6204444026).

The spelling of 4004220022 in words is "four billion, four million, two hundred twenty thousand, twenty-two".