2011021011110 has 16 divisors (see below), whose sum is σ = 3619862017200. Its totient is φ = 804403027296.

The previous prime is 2011021011079. The next prime is 2011021011133. The reversal of 2011021011110 is 111101201102.

It is a junction number, because it is equal to n+sod(n) for n = 2011021011091 and 2011021011100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1128281 + ... + 2301099.

It is an arithmetic number, because the mean of its divisors is an integer number (226241376075).

Almost surely, 2^{2011021011110} is an apocalyptic number.

2011021011110 is a deficient number, since it is larger than the sum of its proper divisors (1608841006090).

2011021011110 is a wasteful number, since it uses less digits than its factorization.

2011021011110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344295.

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 2011021011110 its reverse (111101201102), we get a palindrome (2122122212212).

The spelling of 2011021011110 in words is "two trillion, eleven billion, twenty-one million, eleven thousand, one hundred ten".