10211212210200 has 96 divisors (see below), whose sum is σ = 32390915092800. Its totient is φ = 2659664568960.

The previous prime is 10211212210183. The next prime is 10211212210289. The reversal of 10211212210200 is 201221211201.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10211212210200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197865910 + ... + 197917509.

It is an arithmetic number, because the mean of its divisors is an integer number (337405365550).

Almost surely, 2^{10211212210200} is an apocalyptic number.

10211212210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10211212210200 is an abundant number, since it is smaller than the sum of its proper divisors (22179702882600).

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

10211212210200 is a wasteful number, since it uses less digits than its factorization.

10211212210200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395783481 (or 395783472 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10211212210200 its reverse (201221211201), we get a palindrome (10412433421401).

The spelling of 10211212210200 in words is "ten trillion, two hundred eleven billion, two hundred twelve million, two hundred ten thousand, two hundred".