2011320210 has 16 divisors (see below), whose sum is σ = 4827168576. Its totient is φ = 536352048.

The previous prime is 2011320197. The next prime is 2011320239. The reversal of 2011320210 is 120231102.

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, 33521974 + ... + 33522033.

It is an arithmetic number, because the mean of its divisors is an integer number (301698036).

Almost surely, 2^2011320210 is an apocalyptic number.

2011320210 is an abundant number, since it is smaller than the sum of its proper divisors (2815848366).

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

2011320210 is a wasteful number, since it uses less digits than its factorization.

2011320210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67044017.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2011320210 is about 44847.7447593522. The cubic root of 2011320210 is about 1262.2936742199.

Adding to 2011320210 its reverse (120231102), we get a palindrome (2131551312).

The spelling of 2011320210 in words is "two billion, eleven million, three hundred twenty thousand, two hundred ten".