2001331210 has 16 divisors (see below), whose sum is σ = 3636065376. Its totient is φ = 793050448.

The previous prime is 2001331207. The next prime is 2001331231. The reversal of 2001331210 is 121331002.

It is a super-2 number, since 2×2001331210² = 8010653224240128200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 934132 + ... + 936271.

It is an arithmetic number, because the mean of its divisors is an integer number (227254086).

Almost surely, 2^2001331210 is an apocalyptic number.

2001331210 is a deficient number, since it is larger than the sum of its proper divisors (1634734166).

2001331210 is a wasteful number, since it uses less digits than its factorization.

2001331210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1870517.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 2001331210 is about 44736.2404544682. The cubic root of 2001331210 is about 1260.2005244810.

Adding to 2001331210 its reverse (121331002), we get a palindrome (2122662212).

The spelling of 2001331210 in words is "two billion, one million, three hundred thirty-one thousand, two hundred ten".