20020200201011 has 4 divisors (see below), whose sum is σ = 20273620456800. Its totient is φ = 19766779945224.

The previous prime is 20020200200969. The next prime is 20020200201013. The reversal of 20020200201011 is 11010200202002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20020200201011 - 2¹⁴ = 20020200184627 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20020200200983 and 20020200201001.

It is not an unprimeable number, because it can be changed into a prime (20020200201013) 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, 126710127776 + ... + 126710127933.

It is an arithmetic number, because the mean of its divisors is an integer number (5068405114200).

Almost surely, 2^{20020200201011} is an apocalyptic number.

20020200201011 is a deficient number, since it is larger than the sum of its proper divisors (253420255789).

20020200201011 is an equidigital number, since it uses as much as digits as its factorization.

20020200201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253420255788.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 20020200201011 its reverse (11010200202002), we get a palindrome (31030400403013).

Subtracting from 20020200201011 its reverse (11010200202002), we obtain a palindrome (9009999999009).

The spelling of 20020200201011 in words is "twenty trillion, twenty billion, two hundred million, two hundred one thousand, eleven".