4234222020 has 48 divisors (see below), whose sum is σ = 13549511808. Its totient is φ = 967822080.

The previous prime is 4234221973. The next prime is 4234222049. The reversal of 4234222020 is 202224324.

It is a super-2 number, since 2×4234222020² = 35857272229305760800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5040321 + ... + 5041160.

It is an arithmetic number, because the mean of its divisors is an integer number (282281496).

Almost surely, 2^4234222020 is an apocalyptic number.

It is an amenable number.

4234222020 is an abundant number, since it is smaller than the sum of its proper divisors (9315289788).

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

4234222020 is a wasteful number, since it uses less digits than its factorization.

4234222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10081500 (or 10081498 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 4234222020 is about 65070.8999476725. The cubic root of 4234222020 is about 1617.7989235940.

Adding to 4234222020 its reverse (202224324), we get a palindrome (4436446344).

The spelling of 4234222020 in words is "four billion, two hundred thirty-four million, two hundred twenty-two thousand, twenty".