20330213201 has 8 divisors (see below), whose sum is σ = 20645280000. Its totient is φ = 20015944480.

The previous prime is 20330213191. The next prime is 20330213203. The reversal of 20330213201 is 10231203302.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20330213201 is a prime.

It is a super-2 number, since 2×20330213201² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 20330213201.

It is not an unprimeable number, because it can be changed into a prime (20330213203) 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, 148076 + ... + 250173.

It is an arithmetic number, because the mean of its divisors is an integer number (2580660000).

Almost surely, 2^20330213201 is an apocalyptic number.

It is an amenable number.

20330213201 is a deficient number, since it is larger than the sum of its proper divisors (315066799).

20330213201 is an equidigital number, since it uses as much as digits as its factorization.

20330213201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399039.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 20330213201 its reverse (10231203302), we get a palindrome (30561416503).

The spelling of 20330213201 in words is "twenty billion, three hundred thirty million, two hundred thirteen thousand, two hundred one".