2010101999 has 8 divisors (see below), whose sum is σ = 2017258560. Its totient is φ = 2002958496.

The previous prime is 2010101987. The next prime is 2010102001. The reversal of 2010101999 is 9991010102.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2010101999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010101909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381209 + ... + 386445.

It is an arithmetic number, because the mean of its divisors is an integer number (252157320).

Almost surely, 2^2010101999 is an apocalyptic number.

2010101999 is a deficient number, since it is larger than the sum of its proper divisors (7156561).

2010101999 is an equidigital number, since it uses as much as digits as its factorization.

2010101999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6529.

The product of its (nonzero) digits is 1458, while the sum is 32.

The square root of 2010101999 is about 44834.1610716650. The cubic root of 2010101999 is about 1262.0387752081.

The spelling of 2010101999 in words is "two billion, ten million, one hundred one thousand, nine hundred ninety-nine".