2002001101010 has 8 divisors (see below), whose sum is σ = 3603601981836. Its totient is φ = 800800440400.

The previous prime is 2002001101003. The next prime is 2002001101069. The reversal of 2002001101010 is 101011002002.

It can be written as a sum of positive squares in 2 ways, for example, as 1997074886041 + 4926214969 = 1413179^2 + 70187^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100100055041 + ... + 100100055060.

Almost surely, 2^{2002001101010} is an apocalyptic number.

2002001101010 is a deficient number, since it is larger than the sum of its proper divisors (1601600880826).

2002001101010 is a wasteful number, since it uses less digits than its factorization.

2002001101010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200200110108.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 2002001101010 its reverse (101011002002), we get a palindrome (2103012103012).

The spelling of 2002001101010 in words is "two trillion, two billion, one million, one hundred one thousand, ten".