2110020002011 has 4 divisors (see below), whose sum is σ = 2111943448872. Its totient is φ = 2108096555152.

The previous prime is 2110020002009. The next prime is 2110020002029. The reversal of 2110020002011 is 1102000200112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2110020002011 - 2¹ = 2110020002009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2110020002071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 961721785 + ... + 961723978.

It is an arithmetic number, because the mean of its divisors is an integer number (527985862218).

Almost surely, 2^{2110020002011} is an apocalyptic number.

2110020002011 is a deficient number, since it is larger than the sum of its proper divisors (1923446861).

2110020002011 is a wasteful number, since it uses less digits than its factorization.

2110020002011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1923446860.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 2110020002011 its reverse (1102000200112), we get a palindrome (3212020202123).

The spelling of 2110020002011 in words is "two trillion, one hundred ten billion, twenty million, two thousand, eleven".