322020001 has 8 divisors (see below), whose sum is σ = 341456040. Its totient is φ = 302638848.

The previous prime is 322019981. The next prime is 322020019. The reversal of 322020001 is 100020223.

It can be written as a sum of positive squares in 4 ways, for example, as 9579025 + 312440976 = 3095^2 + 17676^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 322020001 - 2⁵ = 322019969 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 322020001.

It is not an unprimeable number, because it can be changed into a prime (322020071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1306 + ... + 25411.

It is an arithmetic number, because the mean of its divisors is an integer number (42682005).

Almost surely, 2^322020001 is an apocalyptic number.

It is an amenable number.

322020001 is a deficient number, since it is larger than the sum of its proper divisors (19436039).

322020001 is a wasteful number, since it uses less digits than its factorization.

322020001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27443.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 322020001 is about 17944.9157423489. The cubic root of 322020001 is about 685.4265913319.

Adding to 322020001 its reverse (100020223), we get a palindrome (422040224).

The spelling of 322020001 in words is "three hundred twenty-two million, twenty thousand, one".