2001322333010 has 128 divisors (see below), whose sum is σ = 4837456318464. Its totient is φ = 575722402560.

The previous prime is 2001322332979. The next prime is 2001322333013. The reversal of 2001322333010 is 103332231002.

It is not an unprimeable number, because it can be changed into a prime (2001322333013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 119380889 + ... + 119397651.

It is an arithmetic number, because the mean of its divisors is an integer number (37792627488).

Almost surely, 2^{2001322333010} is an apocalyptic number.

2001322333010 is an abundant number, since it is smaller than the sum of its proper divisors (2836133985454).

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

2001322333010 is a wasteful number, since it uses less digits than its factorization.

2001322333010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28728.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 2001322333010 its reverse (103332231002), we get a palindrome (2104654564012).

It can be divided in two parts, 2001322 and 333010, that added together give a palindrome (2334332).

The spelling of 2001322333010 in words is "two trillion, one billion, three hundred twenty-two million, three hundred thirty-three thousand, ten".