200103210110100 has 324 divisors, whose sum is σ = 676019700601952. Its totient is φ = 45656345011200.

The previous prime is 200103210109993. The next prime is 200103210110107. The reversal of 200103210110100 is 1011012301002.

200103210110100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200103210110107) by changing a digit.

It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 953529 + ... + 20027871.

Almost surely, 2^{200103210110100} is an apocalyptic number.

200103210110100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200103210110100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (338009850300976).

200103210110100 is an abundant number, since it is smaller than the sum of its proper divisors (475916490491852).

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

200103210110100 is a wasteful number, since it uses less digits than its factorization.

200103210110100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19074416 (or 19074381 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 200103210110100 its reverse (1011012301002), we get a palindrome (201114222411102).

The spelling of 200103210110100 in words is "two hundred trillion, one hundred three billion, two hundred ten million, one hundred ten thousand, one hundred".