2001836102 has 24 divisors (see below), whose sum is σ = 3494772144. Its totient is φ = 857494512.

The previous prime is 2001836101. The next prime is 2001836107. The reversal of 2001836102 is 2016381002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001836101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 255548 + ... + 263264.

It is an arithmetic number, because the mean of its divisors is an integer number (145615506).

Almost surely, 2^2001836102 is an apocalyptic number.

2001836102 is a deficient number, since it is larger than the sum of its proper divisors (1492936042).

2001836102 is a wasteful number, since it uses less digits than its factorization.

2001836102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10380 (or 10373 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 2001836102 is about 44741.8830850915. The cubic root of 2001836102 is about 1260.3064892279.

The spelling of 2001836102 in words is "two billion, one million, eight hundred thirty-six thousand, one hundred two".