2100330011 has 16 divisors (see below), whose sum is σ = 2337054720. Its totient is φ = 1874460960.

The previous prime is 2100329989. The next prime is 2100330013. The reversal of 2100330011 is 1100330012.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2100330011 is a prime.

It is a super-2 number, since 2×2100330011² = 8822772310214520242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2100329974 and 2100330001.

It is not an unprimeable number, because it can be changed into a prime (2100330013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 626606 + ... + 629948.

It is an arithmetic number, because the mean of its divisors is an integer number (146065920).

Almost surely, 2^2100330011 is an apocalyptic number.

2100330011 is a deficient number, since it is larger than the sum of its proper divisors (236724709).

2100330011 is a wasteful number, since it uses less digits than its factorization.

2100330011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4946.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 2100330011 is about 45829.3575233169. The cubic root of 2100330011 is about 1280.6462416662.

Adding to 2100330011 its reverse (1100330012), we get a palindrome (3200660023).

Subtracting from 2100330011 its reverse (1100330012), we obtain a palindrome (999999999).

The spelling of 2100330011 in words is "two billion, one hundred million, three hundred thirty thousand, eleven".