2000019102 has 8 divisors (see below), whose sum is σ = 4000038216. Its totient is φ = 666673032.

The previous prime is 2000019079. The next prime is 2000019121. The reversal of 2000019102 is 2019100002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

2000019102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166668253 + ... + 166668264.

It is an arithmetic number, because the mean of its divisors is an integer number (500004777).

Almost surely, 2^2000019102 is an apocalyptic number.

2000019102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2000019102 is a wasteful number, since it uses less digits than its factorization.

2000019102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333336522.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 2000019102 is about 44721.5731163384. The cubic root of 2000019102 is about 1259.9250610508.

Adding to 2000019102 its reverse (2019100002), we get a palindrome (4019119104).

The spelling of 2000019102 in words is "two billion, nineteen thousand, one hundred two".