2011120010 has 16 divisors (see below), whose sum is σ = 3621364200. Its totient is φ = 804148416.

The previous prime is 2011120003. The next prime is 2011120049. The reversal of 2011120010 is 100211102.

It can be written as a sum of positive squares in 4 ways, for example, as 1777549921 + 233570089 = 42161^2 + 15283^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2011120010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8165 + ... + 63944.

Almost surely, 2^2011120010 is an apocalyptic number.

2011120010 is a deficient number, since it is larger than the sum of its proper divisors (1610244190).

2011120010 is a wasteful number, since it uses less digits than its factorization.

2011120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74905.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 2011120010 is about 44845.5127075162. The cubic root of 2011120010 is about 1262.2517913515.

Adding to 2011120010 its reverse (100211102), we get a palindrome (2111331112).

It can be divided in two parts, 201 and 1120010, that added together give a palindrome (1120211).

The spelling of 2011120010 in words is "two billion, eleven million, one hundred twenty thousand, ten".