2005310212 has 24 divisors (see below), whose sum is σ = 3674059200. Its totient is φ = 956412576.

The previous prime is 2005310189. The next prime is 2005310233. The reversal of 2005310212 is 2120135002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94512 + ... + 113767.

It is an arithmetic number, because the mean of its divisors is an integer number (153085800).

Almost surely, 2^2005310212 is an apocalyptic number.

It is an amenable number.

2005310212 is a deficient number, since it is larger than the sum of its proper divisors (1668748988).

2005310212 is a wasteful number, since it uses less digits than its factorization.

2005310212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208395 (or 208393 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 2005310212 is about 44780.6901688663. The cubic root of 2005310212 is about 1261.0351391139.

Adding to 2005310212 its reverse (2120135002), we get a palindrome (4125445214).

The spelling of 2005310212 in words is "two billion, five million, three hundred ten thousand, two hundred twelve".