2101110010 has 16 divisors (see below), whose sum is σ = 3786085800. Its totient is φ = 839535616.

The previous prime is 2101109977. The next prime is 2101110013. The reversal of 2101110010 is 100111012.

It can be written as a sum of positive squares in 4 ways, for example, as 593263449 + 1507846561 = 24357^2 + 38831^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2101109975 and 2101110002.

It is not an unprimeable number, because it can be changed into a prime (2101110013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103795 + ... + 122374.

Almost surely, 2^2101110010 is an apocalyptic number.

2101110010 is a deficient number, since it is larger than the sum of its proper divisors (1684975790).

2101110010 is a wasteful number, since it uses less digits than its factorization.

2101110010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227105.

The product of its (nonzero) digits is 2, while the sum is 7.

The square root of 2101110010 is about 45837.8665515750. The cubic root of 2101110010 is about 1280.8047531309.

Adding to 2101110010 its reverse (100111012), we get a palindrome (2201221022).

The spelling of 2101110010 in words is "two billion, one hundred one million, one hundred ten thousand, ten".