4022004222220 has 24 divisors (see below), whose sum is σ = 8943044683104. Its totient is φ = 1514166295296.

The previous prime is 4022004222157. The next prime is 4022004222311. The reversal of 4022004222220 is 222224002204.

It is a junction number, because it is equal to n+sod(n) for n = 4022004222191 and 4022004222200.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5914711752 + ... + 5914712431.

It is an arithmetic number, because the mean of its divisors is an integer number (372626861796).

Almost surely, 2^{4022004222220} is an apocalyptic number.

It is an amenable number.

4022004222220 is an abundant number, since it is smaller than the sum of its proper divisors (4921040460884).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4022004222220 is a wasteful number, since it uses less digits than its factorization.

4022004222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11829424209 (or 11829424207 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 4022004222220 its reverse (222224002204), we get a palindrome (4244228224424).

The spelling of 4022004222220 in words is "four trillion, twenty-two billion, four million, two hundred twenty-two thousand, two hundred twenty".