2001110210010 has 96 divisors (see below), whose sum is σ = 5431104096912. Its totient is φ = 510695331840.

The previous prime is 2001110210003. The next prime is 2001110210039. The reversal of 2001110210010 is 100120111002.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 1227355995321 + 773754214689 = 1107861^2 + 879633^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2001110209974 and 2001110210001.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4722559 + ... + 5128818.

Almost surely, 2^{2001110210010} is an apocalyptic number.

2001110210010 is an abundant number, since it is smaller than the sum of its proper divisors (3429993886902).

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

2001110210010 is a wasteful number, since it uses less digits than its factorization.

2001110210010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9851488 (or 9851485 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 2001110210010 its reverse (100120111002), we get a palindrome (2101230321012).

It can be divided in two parts, 2001 and 110210010, that added together give a palindrome (110212011).

The spelling of 2001110210010 in words is "two trillion, one billion, one hundred ten million, two hundred ten thousand, ten".