2110020212 has 18 divisors (see below), whose sum is σ = 3922522422. Its totient is φ = 992950144.

The previous prime is 2110020203. The next prime is 2110020217. The reversal of 2110020212 is 2120200112.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1543389796 + 566630416 = 39286^2 + 23804^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2110020193 and 2110020202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110020217) 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 5 ways as a sum of consecutive naturals, for example, 911483 + ... + 913794.

Almost surely, 2^2110020212 is an apocalyptic number.

It is an amenable number.

2110020212 is a deficient number, since it is larger than the sum of its proper divisors (1812502210).

2110020212 is a wasteful number, since it uses less digits than its factorization.

2110020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1825315 (or 1825296 counting only the distinct ones).

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

The square root of 2110020212 is about 45934.9563186905. The cubic root of 2110020212 is about 1282.6127078034.

Adding to 2110020212 its reverse (2120200112), we get a palindrome (4230220324).

The spelling of 2110020212 in words is "two billion, one hundred ten million, twenty thousand, two hundred twelve".