2010121110 has 80 divisors (see below), whose sum is σ = 5640044256. Its totient is φ = 512721792.

The previous prime is 2010121067. The next prime is 2010121147. The reversal of 2010121110 is 111210102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2010121092 and 2010121101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 35319 + ... + 72578.

Almost surely, 2^2010121110 is an apocalyptic number.

2010121110 is an abundant number, since it is smaller than the sum of its proper divisors (3629923146).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2010121110 is a wasteful number, since it uses less digits than its factorization.

2010121110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107939 (or 107930 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

The square root of 2010121110 is about 44834.3742010525. The cubic root of 2010121110 is about 1262.0427747973.

Adding to 2010121110 its reverse (111210102), we get a palindrome (2121331212).

The spelling of 2010121110 in words is "two billion, ten million, one hundred twenty-one thousand, one hundred ten".