2001010110 has 32 divisors (see below), whose sum is σ = 5239009152. Its totient is φ = 485093280.

The previous prime is 2001010093. The next prime is 2001010127. The reversal of 2001010110 is 110101002.

It is an interprime number because it is at equal distance from previous prime (2001010093) and next prime (2001010127).

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3031504 + ... + 3032163.

It is an arithmetic number, because the mean of its divisors is an integer number (163719036).

Almost surely, 2^2001010110 is an apocalyptic number.

2001010110 is an abundant number, since it is smaller than the sum of its proper divisors (3237999042).

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

2001010110 is a wasteful number, since it uses less digits than its factorization.

2001010110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6063688.

The product of its (nonzero) digits is 2, while the sum is 6.

The square root of 2001010110 is about 44732.6514975359. The cubic root of 2001010110 is about 1260.1331240045.

Adding to 2001010110 its reverse (110101002), we get a palindrome (2111111112).

The spelling of 2001010110 in words is "two billion, one million, ten thousand, one hundred ten".