2001010010 has 32 divisors (see below), whose sum is σ = 3752179200. Its totient is φ = 767465280.

The previous prime is 2001010009. The next prime is 2001010049. The reversal of 2001010010 is 100101002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (5).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2001009976 and 2001010003.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4181 + ... + 63399.

It is an arithmetic number, because the mean of its divisors is an integer number (117255600).

Almost surely, 2^2001010010 is an apocalyptic number.

2001010010 is a deficient number, since it is larger than the sum of its proper divisors (1751169190).

2001010010 is a wasteful number, since it uses less digits than its factorization.

2001010010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59366.

The product of its (nonzero) digits is 2, while the sum is 5.

The square root of 2001010010 is about 44732.6503797841. The cubic root of 2001010010 is about 1260.1331030129.

Adding to 2001010010 its reverse (100101002), we get a palindrome (2101111012).

The spelling of 2001010010 in words is "two billion, one million, ten thousand, ten".