2011100002 has 8 divisors (see below), whose sum is σ = 3016846800. Its totient is φ = 1005484404.

The previous prime is 2011099963. The next prime is 2011100009. The reversal of 2011100002 is 2000011102.

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

It is not an unprimeable number, because it can be changed into a prime (2011100009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28249 + ... + 69427.

It is an arithmetic number, because the mean of its divisors is an integer number (377105850).

Almost surely, 2^2011100002 is an apocalyptic number.

2011100002 is a deficient number, since it is larger than the sum of its proper divisors (1005746798).

2011100002 is a wasteful number, since it uses less digits than its factorization.

2011100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65600.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 2011100002 is about 44845.2896300158. The cubic root of 2011100002 is about 1262.2476054224.

Adding to 2011100002 its reverse (2000011102), we get a palindrome (4011111104).

Subtracting from 2011100002 its reverse (2000011102), we obtain a square (11088900 = 3330²).

The spelling of 2011100002 in words is "two billion, eleven million, one hundred thousand, two".