2040200212 has 12 divisors (see below), whose sum is σ = 3580467156. Its totient is φ = 1017209600.

The previous prime is 2040200203. The next prime is 2040200233. The reversal of 2040200212 is 2120020402.

It can be written as a sum of positive squares in 2 ways, for example, as 1602721156 + 437479056 = 40034^2 + 20916^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2040200192 and 2040200201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 721039 + ... + 723862.

It is an arithmetic number, because the mean of its divisors is an integer number (298372263).

Almost surely, 2^2040200212 is an apocalyptic number.

It is an amenable number.

2040200212 is a deficient number, since it is larger than the sum of its proper divisors (1540266944).

2040200212 is a wasteful number, since it uses less digits than its factorization.

2040200212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1445258 (or 1445256 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 2040200212 is about 45168.5754922601. The cubic root of 2040200212 is about 1268.3066302263.

Adding to 2040200212 its reverse (2120020402), we get a palindrome (4160220614).

The spelling of 2040200212 in words is "two billion, forty million, two hundred thousand, two hundred twelve".