2012011110 has 32 divisors (see below), whose sum is σ = 5365363680. Its totient is φ = 536536224.

The previous prime is 2012011093. The next prime is 2012011121. The reversal of 2012011110 is 111102102.

It is a happy number.

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 = 2012011092 and 2012011101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3725677 + ... + 3726216.

It is an arithmetic number, because the mean of its divisors is an integer number (167667615).

Almost surely, 2^2012011110 is an apocalyptic number.

2012011110 is an abundant number, since it is smaller than the sum of its proper divisors (3353352570).

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

2012011110 is a wasteful number, since it uses less digits than its factorization.

2012011110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7451909 (or 7451903 counting only the distinct ones).

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

The square root of 2012011110 is about 44855.4468264446. The cubic root of 2012011110 is about 1262.4381927066.

Adding to 2012011110 its reverse (111102102), we get a palindrome (2123113212).

The spelling of 2012011110 in words is "two billion, twelve million, eleven thousand, one hundred ten".