4022000220 has 96 divisors (see below), whose sum is σ = 12878724096. Its totient is φ = 918720000.

The previous prime is 4022000207. The next prime is 4022000239. The reversal of 4022000220 is 220002204.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 4022000196 and 4022000205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1258825 + ... + 1262015.

It is an arithmetic number, because the mean of its divisors is an integer number (134153376).

Almost surely, 2^4022000220 is an apocalyptic number.

It is an amenable number.

4022000220 is an abundant number, since it is smaller than the sum of its proper divisors (8856723876).

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

4022000220 is a wasteful number, since it uses less digits than its factorization.

4022000220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6211 (or 6209 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

The square root of 4022000220 is about 63419.2417173211. The cubic root of 4022000220 is about 1590.3059970381.

Adding to 4022000220 its reverse (220002204), we get a palindrome (4242002424).

The spelling of 4022000220 in words is "four billion, twenty-two million, two hundred twenty", and thus it is an aban number.