200212100012 has 12 divisors (see below), whose sum is σ = 368811763320. Its totient is φ = 94837310496.

The previous prime is 200212100003. The next prime is 200212100017. The reversal of 200212100012 is 210001212002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 200212099966 and 200212100002.

It is not an unprimeable number, because it can be changed into a prime (200212100017) 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, 1317184793 + ... + 1317184944.

It is an arithmetic number, because the mean of its divisors is an integer number (30734313610).

Almost surely, 2^200212100012 is an apocalyptic number.

It is an amenable number.

200212100012 is a deficient number, since it is larger than the sum of its proper divisors (168599663308).

200212100012 is a wasteful number, since it uses less digits than its factorization.

200212100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2634369760 (or 2634369758 counting only the distinct ones).

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

Adding to 200212100012 its reverse (210001212002), we get a palindrome (410213312014).

The spelling of 200212100012 in words is "two hundred billion, two hundred twelve million, one hundred thousand, twelve".