4022036321 has 4 divisors (see below), whose sum is σ = 4027479600. Its totient is φ = 4016593044.

The previous prime is 4022036297. The next prime is 4022036323. The reversal of 4022036321 is 1236302204.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4022036321 - 2⁶ = 4022036257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4022036323) 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, 2720531 + ... + 2722008.

It is an arithmetic number, because the mean of its divisors is an integer number (1006869900).

Almost surely, 2^4022036321 is an apocalyptic number.

It is an amenable number.

4022036321 is a deficient number, since it is larger than the sum of its proper divisors (5443279).

4022036321 is an equidigital number, since it uses as much as digits as its factorization.

4022036321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5443278.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 4022036321 is about 63419.5263385024. The cubic root of 4022036321 is about 1590.3107551570.

Adding to 4022036321 its reverse (1236302204), we get a palindrome (5258338525).

The spelling of 4022036321 in words is "four billion, twenty-two million, thirty-six thousand, three hundred twenty-one".