2105523010 has 32 divisors (see below), whose sum is σ = 3854188800. Its totient is φ = 828023040.

The previous prime is 2105522977. The next prime is 2105523037. The reversal of 2105523010 is 103255012.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184861 + ... + 195919.

It is an arithmetic number, because the mean of its divisors is an integer number (120443400).

Almost surely, 2^2105523010 is an apocalyptic number.

2105523010 is a deficient number, since it is larger than the sum of its proper divisors (1748665790).

2105523010 is a wasteful number, since it uses less digits than its factorization.

2105523010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11386.

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 2105523010 is about 45885.9783594074. The cubic root of 2105523010 is about 1281.7008253381.

Adding to 2105523010 its reverse (103255012), we get a palindrome (2208778022).

The spelling of 2105523010 in words is "two billion, one hundred five million, five hundred twenty-three thousand, ten".