2012000100212 has 12 divisors (see below), whose sum is σ = 3522381519300. Its totient is φ = 1005605380416.

The previous prime is 2012000100199. The next prime is 2012000100217. The reversal of 2012000100212 is 2120010002102.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1577671650916 + 434328449296 = 1256054^2 + 659036^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2012000100193 and 2012000100202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012000100217) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98655953 + ... + 98676344.

It is an arithmetic number, because the mean of its divisors is an integer number (293531793275).

Almost surely, 2^{2012000100212} is an apocalyptic number.

It is an amenable number.

2012000100212 is a deficient number, since it is larger than the sum of its proper divisors (1510381419088).

2012000100212 is a wasteful number, since it uses less digits than its factorization.

2012000100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197334850 (or 197334848 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 2012000100212 its reverse (2120010002102), we get a palindrome (4132010102314).

The spelling of 2012000100212 in words is "two trillion, twelve billion, one hundred thousand, two hundred twelve".