20020201333211 has 4 divisors (see below), whose sum is σ = 20020210337952. Its totient is φ = 20020192328472.

The previous prime is 20020201333183. The next prime is 20020201333367. The reversal of 20020201333211 is 11233310202002.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 20020201333211 - 2⁶ = 20020201333147 is a prime.

It is a super-2 number, since 2×20020201333211² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20020201353211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1499486 + ... + 6502988.

It is an arithmetic number, because the mean of its divisors is an integer number (5005052584488).

Almost surely, 2^{20020201333211} is an apocalyptic number.

20020201333211 is a deficient number, since it is larger than the sum of its proper divisors (9004741).

20020201333211 is an equidigital number, since it uses as much as digits as its factorization.

20020201333211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9004740.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 20020201333211 its reverse (11233310202002), we get a palindrome (31253511535213).

The spelling of 20020201333211 in words is "twenty trillion, twenty billion, two hundred one million, three hundred thirty-three thousand, two hundred eleven".