4204222220 has 48 divisors (see below), whose sum is σ = 9963626400. Its totient is φ = 1476088320.

The previous prime is 4204222189. The next prime is 4204222223. The reversal of 4204222220 is 222224024.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 4204222192 and 4204222201.

It is not an unprimeable number, because it can be changed into a prime (4204222223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323105 + ... + 335864.

It is an arithmetic number, because the mean of its divisors is an integer number (207575550).

Almost surely, 2^4204222220 is an apocalyptic number.

It is an amenable number.

4204222220 is an abundant number, since it is smaller than the sum of its proper divisors (5759404180).

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

4204222220 is a wasteful number, since it uses less digits than its factorization.

4204222220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659018 (or 659016 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 4204222220 is about 64839.9739358368. The cubic root of 4204222220 is about 1613.9691197712.

Adding to 4204222220 its reverse (222224024), we get a palindrome (4426446244).

The spelling of 4204222220 in words is "four billion, two hundred four million, two hundred twenty-two thousand, two hundred twenty".