2102113202 has 32 divisors (see below), whose sum is σ = 3645855360. Its totient is φ = 890380800.

The previous prime is 2102113199. The next prime is 2102113219. The reversal of 2102113202 is 2023112012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

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 15 ways as a sum of consecutive naturals, for example, 1111874 + ... + 1113762.

It is an arithmetic number, because the mean of its divisors is an integer number (113932980).

Almost surely, 2^2102113202 is an apocalyptic number.

2102113202 is a deficient number, since it is larger than the sum of its proper divisors (1543742158).

2102113202 is a wasteful number, since it uses less digits than its factorization.

2102113202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2786.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2102113202 is about 45848.8080761103. The cubic root of 2102113202 is about 1281.0085642332.

Adding to 2102113202 its reverse (2023112012), we get a palindrome (4125225214).

The spelling of 2102113202 in words is "two billion, one hundred two million, one hundred thirteen thousand, two hundred two".