2011000120010 has 64 divisors (see below), whose sum is σ = 4151966909184. Its totient is φ = 686981606400.

The previous prime is 2011000120009. The next prime is 2011000120091. The reversal of 2011000120010 is 100210001102.

It is a self number, because there is not a number n which added to its sum of digits gives 2011000120010.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21273650 + ... + 21367970.

It is an arithmetic number, because the mean of its divisors is an integer number (64874482956).

Almost surely, 2^{2011000120010} is an apocalyptic number.

2011000120010 is an abundant number, since it is smaller than the sum of its proper divisors (2140966789174).

2011000120010 is a wasteful number, since it uses less digits than its factorization.

2011000120010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95439.

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

Adding to 2011000120010 its reverse (100210001102), we get a palindrome (2111210121112).

The spelling of 2011000120010 in words is "two trillion, eleven billion, one hundred twenty thousand, ten".