101210100210200 has 96 divisors (see below), whose sum is σ = 238833734265360. Its totient is φ = 39878446502400.

The previous prime is 101210100210187. The next prime is 101210100210221. The reversal of 101210100210200 is 2012001012101.

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, 454698134 + ... + 454920666.

Almost surely, 2^{101210100210200} is an apocalyptic number.

101210100210200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101210100210200 is an abundant number, since it is smaller than the sum of its proper divisors (137623634055160).

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

101210100210200 is a wasteful number, since it uses less digits than its factorization.

101210100210200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256557 (or 256548 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 101210100210200 its reverse (2012001012101), we get a palindrome (103222101222301).

The spelling of 101210100210200 in words is "one hundred one trillion, two hundred ten billion, one hundred million, two hundred ten thousand, two hundred".