20020330001 has 16 divisors (see below), whose sum is σ = 24219187200. Its totient is φ = 16166269008.

The previous prime is 20020329947. The next prime is 20020330027. The reversal of 20020330001 is 10003302002.

It is not a de Polignac number, because 20020330001 - 2⁶ = 20020329937 is a prime.

It is a super-2 number, since 2×20020330001² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20020330301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 396665 + ... + 444278.

It is an arithmetic number, because the mean of its divisors is an integer number (1513699200).

Almost surely, 2^20020330001 is an apocalyptic number.

It is an amenable number.

20020330001 is a deficient number, since it is larger than the sum of its proper divisors (4198857199).

20020330001 is a wasteful number, since it uses less digits than its factorization.

20020330001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 841148.

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 20020330001 its reverse (10003302002), we get a palindrome (30023632003).

The spelling of 20020330001 in words is "twenty billion, twenty million, three hundred thirty thousand, one".