4220022432 has 24 divisors (see below), whose sum is σ = 11077559136. Its totient is φ = 1406674112.

The previous prime is 4220022419. The next prime is 4220022437. The reversal of 4220022432 is 2342200224.

4220022432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a junction number, because it is equal to n+sod(n) for n = 4220022399 and 4220022408.

It is not an unprimeable number, because it can be changed into a prime (4220022437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21979188 + ... + 21979379.

It is an arithmetic number, because the mean of its divisors is an integer number (461564964).

Almost surely, 2^4220022432 is an apocalyptic number.

It is an amenable number.

4220022432 is an abundant number, since it is smaller than the sum of its proper divisors (6857536704).

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

4220022432 is a wasteful number, since it uses less digits than its factorization.

4220022432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43958580 (or 43958572 counting only the distinct ones).

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

The square root of 4220022432 is about 64961.6997314572. The cubic root of 4220022432 is about 1615.9884528469.

Adding to 4220022432 its reverse (2342200224), we get a palindrome (6562222656).

The spelling of 4220022432 in words is "four billion, two hundred twenty million, twenty-two thousand, four hundred thirty-two".