210200210121100 has 18 divisors (see below), whose sum is σ = 456134455963004. Its totient is φ = 84080084048400.

The previous prime is 210200210121053. The next prime is 210200210121151. The reversal of 210200210121100 is 1121012002012.

210200210121100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1051001050506 + ... + 1051001050705.

Almost surely, 2^{210200210121100} is an apocalyptic number.

210200210121100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210200210121100 is an abundant number, since it is smaller than the sum of its proper divisors (245934245841904).

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

210200210121100 is a wasteful number, since it uses less digits than its factorization.

210200210121100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102002101225 (or 2102002101218 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 210200210121100 its reverse (1121012002012), we get a palindrome (211321222123112).

The spelling of 210200210121100 in words is "two hundred ten trillion, two hundred billion, two hundred ten million, one hundred twenty-one thousand, one hundred".