10200201212 has 24 divisors (see below), whose sum is σ = 18926041680. Its totient is φ = 4793575680.

The previous prime is 10200201211. The next prime is 10200201217. The reversal of 10200201212 is 21210200201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10200201193 and 10200201202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200201211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51239 + ... + 151742.

It is an arithmetic number, because the mean of its divisors is an integer number (788585070).

Almost surely, 2^10200201212 is an apocalyptic number.

It is an amenable number.

10200201212 is a deficient number, since it is larger than the sum of its proper divisors (8725840468).

10200201212 is a wasteful number, since it uses less digits than its factorization.

10200201212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203741 (or 203739 counting only the distinct ones).

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

Adding to 10200201212 its reverse (21210200201), we get a palindrome (31410401413).

It can be divided in two parts, 10200201 and 212, that multiplied together give a palindrome (2162442612).

The spelling of 10200201212 in words is "ten billion, two hundred million, two hundred one thousand, two hundred twelve".