210200120210100 has 36 divisors (see below), whose sum is σ = 608179014475424. Its totient is φ = 56053365389280.

The previous prime is 210200120210089. The next prime is 210200120210123. The reversal of 210200120210100 is 1012021002012.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 350333533384 + ... + 350333533983.

Almost surely, 2^{210200120210100} is an apocalyptic number.

210200120210100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

210200120210100 is an abundant number, since it is smaller than the sum of its proper divisors (397978894265324).

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

210200120210100 is a wasteful number, since it uses less digits than its factorization.

210200120210100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700667067384 (or 700667067377 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 210200120210100 its reverse (1012021002012), we get a palindrome (211212141212112).

The spelling of 210200120210100 in words is "two hundred ten trillion, two hundred billion, one hundred twenty million, two hundred ten thousand, one hundred".