2010022110221 has 6 divisors (see below), whose sum is σ = 2081723256522. Its totient is φ = 1940711002160.

The previous prime is 2010022110211. The next prime is 2010022110247. The reversal of 2010022110221 is 1220112200102.

It can be written as a sum of positive squares in 3 ways, for example, as 30342156100 + 1979679954121 = 174190^2 + 1407011^2 .

It is not a de Polignac number, because 2010022110221 - 2³⁴ = 1992842241037 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2010022110196 and 2010022110205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010022110211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1195018250 + ... + 1195019931.

It is an arithmetic number, because the mean of its divisors is an integer number (346953876087).

Almost surely, 2^{2010022110221} is an apocalyptic number.

It is an amenable number.

2010022110221 is a deficient number, since it is larger than the sum of its proper divisors (71701146301).

2010022110221 is an equidigital number, since it uses as much as digits as its factorization.

2010022110221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2390038239 (or 2390038210 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2010022110221 its reverse (1220112200102), we get a palindrome (3230134310323).

The spelling of 2010022110221 in words is "two trillion, ten billion, twenty-two million, one hundred ten thousand, two hundred twenty-one".