4022120322 has 96 divisors (see below), whose sum is σ = 9691508736. Its totient is φ = 1195336800.

The previous prime is 4022120309. The next prime is 4022120341. The reversal of 4022120322 is 2230212204.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 4022120295 and 4022120304.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3134293 + ... + 3135575.

It is an arithmetic number, because the mean of its divisors is an integer number (100953216).

Almost surely, 2^4022120322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4022120322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4845754368).

4022120322 is an abundant number, since it is smaller than the sum of its proper divisors (5669388414).

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

4022120322 is a wasteful number, since it uses less digits than its factorization.

4022120322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596 (or 1593 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4022120322 is about 63420.1885995304. The cubic root of 4022120322 is about 1590.3218263949.

Adding to 4022120322 its reverse (2230212204), we get a palindrome (6252332526).

The spelling of 4022120322 in words is "four billion, twenty-two million, one hundred twenty thousand, three hundred twenty-two".