10121222110200 has 96 divisors (see below), whose sum is σ = 31549135778160. Its totient is φ = 2684080972800.

The previous prime is 10121222110193. The next prime is 10121222110213. The reversal of 10121222110200 is 201122212101.

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 10121222110200.

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, 46490029 + ... + 46707228.

Almost surely, 2^{10121222110200} is an apocalyptic number.

10121222110200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10121222110200 is an abundant number, since it is smaller than the sum of its proper divisors (21427913667960).

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

10121222110200 is a wasteful number, since it uses less digits than its factorization.

10121222110200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93197457 (or 93197448 counting only the distinct ones).

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

Adding to 10121222110200 its reverse (201122212101), we get a palindrome (10322344322301).

The spelling of 10121222110200 in words is "ten trillion, one hundred twenty-one billion, two hundred twenty-two million, one hundred ten thousand, two hundred".