210200001020012 has 12 divisors (see below), whose sum is σ = 368213131112736. Its totient is φ = 104996249273520.

The previous prime is 210200001019979. The next prime is 210200001020027. The reversal of 210200001020012 is 210020100002012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 210200001019975 and 210200001020002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25937804564 + ... + 25937812667.

It is an arithmetic number, because the mean of its divisors is an integer number (30684427592728).

Almost surely, 2^{210200001020012} is an apocalyptic number.

It is an amenable number.

210200001020012 is a deficient number, since it is larger than the sum of its proper divisors (158013130092724).

210200001020012 is a wasteful number, since it uses less digits than its factorization.

210200001020012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51875618248 (or 51875618246 counting only the distinct ones).

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

Adding to 210200001020012 its reverse (210020100002012), we get a palindrome (420220101022024).

The spelling of 210200001020012 in words is "two hundred ten trillion, two hundred billion, one million, twenty thousand, twelve".