2031200212 has 12 divisors (see below), whose sum is σ = 3558925216. Its totient is φ = 1014364440.

The previous prime is 2031200179. The next prime is 2031200243. The reversal of 2031200212 is 2120021302.

It is a junction number, because it is equal to n+sod(n) for n = 2031200192 and 2031200201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 305214 + ... + 311797.

Almost surely, 2^2031200212 is an apocalyptic number.

It is an amenable number.

2031200212 is a deficient number, since it is larger than the sum of its proper divisors (1527725004).

2031200212 is a wasteful number, since it uses less digits than its factorization.

2031200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617838 (or 617836 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 2031200212 is about 45068.8385916478. The cubic root of 2031200212 is about 1266.4389073716.

Adding to 2031200212 its reverse (2120021302), we get a palindrome (4151221514).

The spelling of 2031200212 in words is "two billion, thirty-one million, two hundred thousand, two hundred twelve".