2010000120 has 128 divisors (see below), whose sum is σ = 6482764800. Its totient is φ = 496958976.

The previous prime is 2010000089. The next prime is 2010000133. The reversal of 2010000120 is 210000102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a junction number, because it is equal to n+sod(n) for n = 2010000099 and 2010000108.

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 31 ways as a sum of consecutive naturals, for example, 97782 + ... + 116538.

It is an arithmetic number, because the mean of its divisors is an integer number (50646600).

Almost surely, 2^2010000120 is an apocalyptic number.

2010000120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2010000120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3241382400).

2010000120 is an abundant number, since it is smaller than the sum of its proper divisors (4472764680).

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

2010000120 is a wasteful number, since it uses less digits than its factorization.

2010000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18837 (or 18833 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 6.

The square root of 2010000120 is about 44833.0248812190. The cubic root of 2010000120 is about 1262.0174533348.

Adding to 2010000120 its reverse (210000102), we get a palindrome (2220000222).

The spelling of 2010000120 in words is "two billion, ten million, one hundred twenty", and thus it is an aban number.