2112544210 has 32 divisors (see below), whose sum is σ = 4348899072. Its totient is φ = 723785280.

The previous prime is 2112544207. The next prime is 2112544223. The reversal of 2112544210 is 124452112.

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, 95784 + ... + 115756.

It is an arithmetic number, because the mean of its divisors is an integer number (135903096).

Almost surely, 2^2112544210 is an apocalyptic number.

2112544210 is an abundant number, since it is smaller than the sum of its proper divisors (2236354862).

2112544210 is a wasteful number, since it uses less digits than its factorization.

2112544210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21498.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2112544210 is about 45962.4217160062. The cubic root of 2112544210 is about 1283.1239228032.

Adding to 2112544210 its reverse (124452112), we get a palindrome (2236996322).

The spelling of 2112544210 in words is "two billion, one hundred twelve million, five hundred forty-four thousand, two hundred ten".