2030211310221 has 12 divisors (see below), whose sum is σ = 2932608281148. Its totient is φ = 1353436899264.

The previous prime is 2030211310219. The next prime is 2030211310297. The reversal of 2030211310221 is 1220131120302.

2030211310221 is a `hidden beast` number, since 20 + 302 + 11 + 310 + 2 + 21 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 59542832196 + 1970668478025 = 244014^2 + 1403805^2 .

It is not a de Polignac number, because 2030211310221 - 2¹ = 2030211310219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2030211310194 and 2030211310203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030211310921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2762280 + ... + 3419153.

It is an arithmetic number, because the mean of its divisors is an integer number (244384023429).

Almost surely, 2^{2030211310221} is an apocalyptic number.

It is an amenable number.

2030211310221 is a deficient number, since it is larger than the sum of its proper divisors (902396970927).

2030211310221 is a wasteful number, since it uses less digits than its factorization.

2030211310221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6217932 (or 6217929 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2030211310221 its reverse (1220131120302), we get a palindrome (3250342430523).

It can be divided in two parts, 2030211 and 310221, that added together give a palindrome (2340432).

The spelling of 2030211310221 in words is "two trillion, thirty billion, two hundred eleven million, three hundred ten thousand, two hundred twenty-one".