2011011010110 has 48 divisors (see below), whose sum is σ = 5229069365520. Its totient is φ = 536224398720.

The previous prime is 2011011010091. The next prime is 2011011010159. The reversal of 2011011010110 is 110101101102.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2011011010092 and 2011011010101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 138730 + ... + 2010290.

It is an arithmetic number, because the mean of its divisors is an integer number (108938945115).

Almost surely, 2^{2011011010110} is an apocalyptic number.

2011011010110 is an abundant number, since it is smaller than the sum of its proper divisors (3218058355410).

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

2011011010110 is a wasteful number, since it uses less digits than its factorization.

2011011010110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883513 (or 1883510 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 2011011010110 its reverse (110101101102), we get a palindrome (2121112111212).

The spelling of 2011011010110 in words is "two trillion, eleven billion, eleven million, ten thousand, one hundred ten".