2020002233021 has 2 divisors, whose sum is σ = 2020002233022.
Its totient is φ = 2020002233020.
The previous prime is 2020002233017. The next prime is 2020002233059. The reversal of 2020002233021 is 1203322000202.
Adding to 2020002233021 its reverse (1203322000202), we get a palindrome (3223324233223).
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1024976032921 + 995026200100 = 1012411^2 + 997510^2
It is a cyclic number.
It is not a de Polignac number, because 2020002233021 - 22 = 2020002233017 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2020002233321) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010001116510 + 1010001116511.
It is an arithmetic number, because the mean of its divisors is an integer number (1010001116511).
Almost surely, 22020002233021 is an apocalyptic number.
It is an amenable number.
2020002233021 is a deficient number, since it is larger than the sum of its proper divisors (1).
2020002233021 is an equidigital number, since it uses as much as digits as its factorization.
2020002233021 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 288, while the sum is 17.
The spelling of 2020002233021 in words is "two trillion, twenty billion, two million, two hundred thirty-three thousand, twenty-one".