10212221210200 has 24 divisors (see below), whose sum is σ = 23743414314180. Its totient is φ = 4084888484000.

The previous prime is 10212221210197. The next prime is 10212221210209. The reversal of 10212221210200 is 201212221201.

It is a happy number.

10212221210200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10212221210209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25530552826 + ... + 25530553225.

Almost surely, 2^{10212221210200} is an apocalyptic number.

10212221210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10212221210200 is an abundant number, since it is smaller than the sum of its proper divisors (13531193103980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10212221210200 is a wasteful number, since it uses less digits than its factorization.

10212221210200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51061106067 (or 51061106058 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10212221210200 its reverse (201212221201), we get a palindrome (10413433431401).

The spelling of 10212221210200 in words is "ten trillion, two hundred twelve billion, two hundred twenty-one million, two hundred ten thousand, two hundred".